From 76bc55070ab387595d2f2db361d1d5d717cce972 Mon Sep 17 00:00:00 2001 From: Reiase Date: Thu, 4 Dec 2025 02:31:42 +0800 Subject: [PATCH 01/39] Refactor GitHub Actions workflow to improve artifact handling and add package validation step --- .github/workflows/python-publish.yml | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml index 61a423f..e9e97ce 100644 --- a/.github/workflows/python-publish.yml +++ b/.github/workflows/python-publish.yml @@ -116,17 +116,25 @@ jobs: contents: read id-token: write steps: - - uses: actions/download-artifact@v4 + - name: Download artifacts separately + uses: actions/download-artifact@v4 with: pattern: wheels-* - merge-multiple: true - path: dist + merge-multiple: false + path: artifacts - - name: Prune non-distribution files + - name: Collect wheels and sdists run: | - find dist -type f ! -name "*.whl" ! -name "*.tar.gz" -print -delete + mkdir -p dist + find artifacts -type f \( -name "*.whl" -o -name "*.tar.gz" \) -exec cp {} dist/ \; ls -l dist + - name: Validate packages + run: | + python -m pip install --upgrade pip + python -m pip install twine + python -m twine check dist/* + - name: Publish to PyPI uses: pypa/gh-action-pypi-publish@release/v1 with: From 511ab0cde6acda3cd5d4efe30b9cac82a13e890d Mon Sep 17 00:00:00 2001 From: Reiase Date: Thu, 4 Dec 2025 02:33:07 +0800 Subject: [PATCH 02/39] Bump version to 0.5.12 in Cargo.toml --- hyperparameter/Cargo.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hyperparameter/Cargo.toml b/hyperparameter/Cargo.toml index 1012b1b..85bb90c 100644 --- a/hyperparameter/Cargo.toml +++ b/hyperparameter/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "hyperparameter-py" -version = "0.5.6" +version = "0.5.12" edition = "2021" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html From 74441a083362275f6c107eeabbb6b0879851c6f4 Mon Sep 17 00:00:00 2001 From: Reiase Date: Thu, 4 Dec 2025 02:37:11 +0800 Subject: [PATCH 03/39] Remove x86_64 target from macOS build matrix in GitHub Actions workflow --- .github/workflows/python-publish.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml index e9e97ce..c12a134 100644 --- a/.github/workflows/python-publish.yml +++ b/.github/workflows/python-publish.yml @@ -53,7 +53,7 @@ jobs: runs-on: macos-latest strategy: matrix: - target: [x86_64, aarch64] + target: [aarch64] steps: - uses: actions/checkout@v4 From 6820d1d2f6e09facb96355ef143cb5ca466020b9 Mon Sep 17 00:00:00 2001 From: Reiase Date: Thu, 4 Dec 2025 02:39:29 +0800 Subject: [PATCH 04/39] Add options for verbose output and skip existing packages in PyPI publish step --- .github/workflows/python-publish.yml | 150 +++++---------------------- 1 file changed, 24 insertions(+), 126 deletions(-) diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml index c12a134..3d5e797 100644 --- a/.github/workflows/python-publish.yml +++ b/.github/workflows/python-publish.yml @@ -1,5 +1,5 @@ -# This workflow will upload a Python Package using maturin when a release is created -# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python#publishing-to-package-registries +# This workflow will upload a Python Package using Twine when a release is created +# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries # This workflow uses actions that are not certified by GitHub. # They are provided by a third-party and are governed by @@ -11,133 +11,31 @@ name: Upload Python Package on: release: types: [published] - workflow_dispatch: - -permissions: - contents: read jobs: - linux: - runs-on: ubuntu-latest - strategy: - matrix: - target: [x86_64] - steps: - - uses: actions/checkout@v4 - - - name: Set up Python - uses: actions/setup-python@v5 - with: - python-version: '3.12' - - - name: Install Rust toolchain - uses: dtolnay/rust-toolchain@stable - with: - toolchain: stable - - - name: Build wheels for Linux - uses: PyO3/maturin-action@v1 - with: - target: ${{ matrix.target }} - args: --release --out dist --compatibility manylinux2014 - manylinux: auto - rust-toolchain: stable - - - name: Upload wheels - uses: actions/upload-artifact@v4 - with: - name: wheels-linux-${{ matrix.target }} - path: dist - - macos: - runs-on: macos-latest - strategy: - matrix: - target: [aarch64] - steps: - - uses: actions/checkout@v4 - - - name: Set up Python - uses: actions/setup-python@v5 - with: - python-version: '3.12' - - - name: Install Rust toolchain - uses: dtolnay/rust-toolchain@stable - with: - toolchain: stable - - - name: Build wheels for macOS - uses: PyO3/maturin-action@v1 - with: - target: ${{ matrix.target }} - args: --release --out dist --find-interpreter - rust-toolchain: stable - - - name: Upload wheels - uses: actions/upload-artifact@v4 - with: - name: wheels-macos-${{ matrix.target }} - path: dist + deploy: - sdist: runs-on: ubuntu-latest - steps: - - uses: actions/checkout@v4 - - - name: Set up Python - uses: actions/setup-python@v5 - with: - python-version: '3.12' - - - name: Install Rust toolchain - uses: dtolnay/rust-toolchain@stable - with: - toolchain: stable - - - name: Build sdist - uses: PyO3/maturin-action@v1 - with: - command: sdist - args: --out dist - rust-toolchain: stable - - - name: Upload sdist - uses: actions/upload-artifact@v4 - with: - name: wheels-sdist - path: dist - deploy: - name: Publish to PyPI - runs-on: ubuntu-latest - needs: [linux, macos, sdist] - permissions: - contents: read - id-token: write steps: - - name: Download artifacts separately - uses: actions/download-artifact@v4 - with: - pattern: wheels-* - merge-multiple: false - path: artifacts - - - name: Collect wheels and sdists - run: | - mkdir -p dist - find artifacts -type f \( -name "*.whl" -o -name "*.tar.gz" \) -exec cp {} dist/ \; - ls -l dist - - - name: Validate packages - run: | - python -m pip install --upgrade pip - python -m pip install twine - python -m twine check dist/* - - - name: Publish to PyPI - uses: pypa/gh-action-pypi-publish@release/v1 - with: - packages-dir: dist/ - user: __token__ - password: ${{ secrets.PYPI_API_TOKEN }} + - uses: actions/checkout@v3 + - name: Set up Python + uses: actions/setup-python@v4 + with: + python-version: '3.x' + - name: Install Rust toolchain + uses: dtolnay/rust-toolchain@stable + - name: Install dependencies + run: | + python -m pip install --upgrade pip + pip install build maturin + - uses: PyO3/maturin-action@v1 + with: + command: build + args: --release --sdist -o dist + container: quay.io/pypa/manylinux2014_x86_64:latest + - name: Publish package + uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29 + with: + user: __token__ + password: ${{ secrets.PYPI_API_TOKEN }} \ No newline at end of file From e1237cbaf9cbd5e45ad6ff06fc6e590aa7386e94 Mon Sep 17 00:00:00 2001 From: Reiase Date: Thu, 4 Dec 2025 03:01:06 +0800 Subject: [PATCH 05/39] Update GitHub Actions workflow to use maturin for package uploads and enhance deployment steps --- .github/workflows/python-publish.yml | 150 ++++++++++++++++++++++----- pyproject.toml | 1 - 2 files changed, 126 insertions(+), 25 deletions(-) diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml index 3d5e797..e9e97ce 100644 --- a/.github/workflows/python-publish.yml +++ b/.github/workflows/python-publish.yml @@ -1,5 +1,5 @@ -# This workflow will upload a Python Package using Twine when a release is created -# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries +# This workflow will upload a Python Package using maturin when a release is created +# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python#publishing-to-package-registries # This workflow uses actions that are not certified by GitHub. # They are provided by a third-party and are governed by @@ -11,31 +11,133 @@ name: Upload Python Package on: release: types: [published] + workflow_dispatch: + +permissions: + contents: read jobs: - deploy: + linux: + runs-on: ubuntu-latest + strategy: + matrix: + target: [x86_64] + steps: + - uses: actions/checkout@v4 + + - name: Set up Python + uses: actions/setup-python@v5 + with: + python-version: '3.12' + + - name: Install Rust toolchain + uses: dtolnay/rust-toolchain@stable + with: + toolchain: stable + + - name: Build wheels for Linux + uses: PyO3/maturin-action@v1 + with: + target: ${{ matrix.target }} + args: --release --out dist --compatibility manylinux2014 + manylinux: auto + rust-toolchain: stable + + - name: Upload wheels + uses: actions/upload-artifact@v4 + with: + name: wheels-linux-${{ matrix.target }} + path: dist + + macos: + runs-on: macos-latest + strategy: + matrix: + target: [x86_64, aarch64] + steps: + - uses: actions/checkout@v4 + + - name: Set up Python + uses: actions/setup-python@v5 + with: + python-version: '3.12' + + - name: Install Rust toolchain + uses: dtolnay/rust-toolchain@stable + with: + toolchain: stable + + - name: Build wheels for macOS + uses: PyO3/maturin-action@v1 + with: + target: ${{ matrix.target }} + args: --release --out dist --find-interpreter + rust-toolchain: stable + + - name: Upload wheels + uses: actions/upload-artifact@v4 + with: + name: wheels-macos-${{ matrix.target }} + path: dist + sdist: runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v4 + + - name: Set up Python + uses: actions/setup-python@v5 + with: + python-version: '3.12' + + - name: Install Rust toolchain + uses: dtolnay/rust-toolchain@stable + with: + toolchain: stable + + - name: Build sdist + uses: PyO3/maturin-action@v1 + with: + command: sdist + args: --out dist + rust-toolchain: stable + + - name: Upload sdist + uses: actions/upload-artifact@v4 + with: + name: wheels-sdist + path: dist + deploy: + name: Publish to PyPI + runs-on: ubuntu-latest + needs: [linux, macos, sdist] + permissions: + contents: read + id-token: write steps: - - uses: actions/checkout@v3 - - name: Set up Python - uses: actions/setup-python@v4 - with: - python-version: '3.x' - - name: Install Rust toolchain - uses: dtolnay/rust-toolchain@stable - - name: Install dependencies - run: | - python -m pip install --upgrade pip - pip install build maturin - - uses: PyO3/maturin-action@v1 - with: - command: build - args: --release --sdist -o dist - container: quay.io/pypa/manylinux2014_x86_64:latest - - name: Publish package - uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29 - with: - user: __token__ - password: ${{ secrets.PYPI_API_TOKEN }} \ No newline at end of file + - name: Download artifacts separately + uses: actions/download-artifact@v4 + with: + pattern: wheels-* + merge-multiple: false + path: artifacts + + - name: Collect wheels and sdists + run: | + mkdir -p dist + find artifacts -type f \( -name "*.whl" -o -name "*.tar.gz" \) -exec cp {} dist/ \; + ls -l dist + + - name: Validate packages + run: | + python -m pip install --upgrade pip + python -m pip install twine + python -m twine check dist/* + + - name: Publish to PyPI + uses: pypa/gh-action-pypi-publish@release/v1 + with: + packages-dir: dist/ + user: __token__ + password: ${{ secrets.PYPI_API_TOKEN }} diff --git a/pyproject.toml b/pyproject.toml index d5f3cce..7180fc2 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -6,7 +6,6 @@ build-backend = "maturin" manifest-path = "hyperparameter/Cargo.toml" module-name = "hyperparameter.librbackend" features = ["pyo3/extension-module"] -include = ["hyperparameter/hyperparameter.h"] exclude = [ "hyperparameter/target/**", "hyperparameter/Cargo.lock", From 5a154f2d82ee3b6043ad54ddc27d8475739d1b42 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sat, 6 Dec 2025 19:05:40 +0800 Subject: [PATCH 06/39] refactor build system --- pyproject.toml | 8 +++----- {core => src/core}/Cargo.toml | 0 {core => src/core}/README.md | 0 {core => src/core}/README.zh.md | 0 {core => src/core}/benches/bench_apis.rs | 0 {core => src/core}/examples/cfg.toml | 0 {core => src/core}/examples/clap_full.rs | 0 {core => src/core}/examples/clap_layered.rs | 0 {core => src/core}/examples/clap_mini.rs | 0 {core => src/core}/src/api.rs | 0 {core => src/core}/src/cfg.rs | 0 {core => src/core}/src/cli.rs | 0 {core => src/core}/src/ffi.rs | 0 {core => src/core}/src/lib.rs | 0 {core => src/core}/src/storage.rs | 0 {core => src/core}/src/value.rs | 0 {core => src/core}/src/xxh.rs | 0 {core => src/core}/tests/stress_threads.rs | 0 {tests => src/core/tests}/test_cli.rs | 0 {tests => src/core/tests}/test_with_params.rs | 0 {core => src/core}/tests/with_params_expr.rs | 0 {hyperparameter => src/py}/Cargo.toml | 0 {hyperparameter => src/py}/build.rs | 0 {hyperparameter => src/py}/hyperparameter.h | 0 {hyperparameter => src/py}/src/ext.rs | 0 {hyperparameter => src/py}/src/lib.rs | 0 tests/a.out | Bin 40754 -> 0 bytes 27 files changed, 3 insertions(+), 5 deletions(-) rename {core => src/core}/Cargo.toml (100%) rename {core => src/core}/README.md (100%) rename {core => src/core}/README.zh.md (100%) rename {core => src/core}/benches/bench_apis.rs (100%) rename {core => src/core}/examples/cfg.toml (100%) rename {core => src/core}/examples/clap_full.rs (100%) rename {core => src/core}/examples/clap_layered.rs (100%) rename {core => src/core}/examples/clap_mini.rs (100%) rename {core => src/core}/src/api.rs (100%) rename {core => src/core}/src/cfg.rs (100%) rename {core => src/core}/src/cli.rs (100%) rename {core => src/core}/src/ffi.rs (100%) rename {core => src/core}/src/lib.rs (100%) rename {core => src/core}/src/storage.rs (100%) rename {core => src/core}/src/value.rs (100%) rename {core => src/core}/src/xxh.rs (100%) rename {core => src/core}/tests/stress_threads.rs (100%) rename {tests => src/core/tests}/test_cli.rs (100%) rename {tests => src/core/tests}/test_with_params.rs (100%) rename {core => src/core}/tests/with_params_expr.rs (100%) rename {hyperparameter => src/py}/Cargo.toml (100%) rename {hyperparameter => src/py}/build.rs (100%) rename {hyperparameter => src/py}/hyperparameter.h (100%) rename {hyperparameter => src/py}/src/ext.rs (100%) rename {hyperparameter => src/py}/src/lib.rs (100%) delete mode 100755 tests/a.out diff --git a/pyproject.toml b/pyproject.toml index 7180fc2..d5a6d84 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -3,14 +3,12 @@ requires = ["maturin>1.0.0,<=1.0.1"] build-backend = "maturin" [tool.maturin] -manifest-path = "hyperparameter/Cargo.toml" +manifest-path = "src/py/Cargo.toml" module-name = "hyperparameter.librbackend" features = ["pyo3/extension-module"] exclude = [ - "hyperparameter/target/**", - "hyperparameter/Cargo.lock", - "hyperparameter/build.rs", - # "hyperparameter/src/**", + "src/**/target/**", + "src/py/Cargo.lock", "hyperparameter/__pycache__/**", ] diff --git a/core/Cargo.toml b/src/core/Cargo.toml similarity index 100% rename from core/Cargo.toml rename to src/core/Cargo.toml diff --git a/core/README.md b/src/core/README.md similarity index 100% rename from core/README.md rename to src/core/README.md diff --git a/core/README.zh.md b/src/core/README.zh.md similarity index 100% rename from core/README.zh.md rename to src/core/README.zh.md diff --git a/core/benches/bench_apis.rs b/src/core/benches/bench_apis.rs similarity index 100% rename from core/benches/bench_apis.rs rename to src/core/benches/bench_apis.rs diff --git a/core/examples/cfg.toml b/src/core/examples/cfg.toml similarity index 100% rename from core/examples/cfg.toml rename to src/core/examples/cfg.toml diff --git a/core/examples/clap_full.rs b/src/core/examples/clap_full.rs similarity index 100% rename from core/examples/clap_full.rs rename to src/core/examples/clap_full.rs diff --git a/core/examples/clap_layered.rs b/src/core/examples/clap_layered.rs similarity index 100% rename from core/examples/clap_layered.rs rename to src/core/examples/clap_layered.rs diff --git a/core/examples/clap_mini.rs b/src/core/examples/clap_mini.rs similarity index 100% rename from core/examples/clap_mini.rs rename to src/core/examples/clap_mini.rs diff --git a/core/src/api.rs b/src/core/src/api.rs similarity index 100% rename from core/src/api.rs rename to src/core/src/api.rs diff --git a/core/src/cfg.rs b/src/core/src/cfg.rs similarity index 100% rename from core/src/cfg.rs rename to src/core/src/cfg.rs diff --git a/core/src/cli.rs b/src/core/src/cli.rs similarity index 100% rename from core/src/cli.rs rename to src/core/src/cli.rs diff --git a/core/src/ffi.rs b/src/core/src/ffi.rs similarity index 100% rename from core/src/ffi.rs rename to src/core/src/ffi.rs diff --git a/core/src/lib.rs b/src/core/src/lib.rs similarity index 100% rename from core/src/lib.rs rename to src/core/src/lib.rs diff --git a/core/src/storage.rs b/src/core/src/storage.rs similarity index 100% rename from core/src/storage.rs rename to src/core/src/storage.rs diff --git a/core/src/value.rs b/src/core/src/value.rs similarity index 100% rename from core/src/value.rs rename to src/core/src/value.rs diff --git a/core/src/xxh.rs b/src/core/src/xxh.rs similarity index 100% rename from core/src/xxh.rs rename to src/core/src/xxh.rs diff --git a/core/tests/stress_threads.rs b/src/core/tests/stress_threads.rs similarity index 100% rename from core/tests/stress_threads.rs rename to src/core/tests/stress_threads.rs diff --git a/tests/test_cli.rs b/src/core/tests/test_cli.rs similarity index 100% rename from tests/test_cli.rs rename to src/core/tests/test_cli.rs diff --git a/tests/test_with_params.rs b/src/core/tests/test_with_params.rs similarity index 100% rename from tests/test_with_params.rs rename to src/core/tests/test_with_params.rs diff --git a/core/tests/with_params_expr.rs b/src/core/tests/with_params_expr.rs similarity index 100% rename from core/tests/with_params_expr.rs rename to src/core/tests/with_params_expr.rs diff --git a/hyperparameter/Cargo.toml b/src/py/Cargo.toml similarity index 100% rename from hyperparameter/Cargo.toml rename to src/py/Cargo.toml diff --git a/hyperparameter/build.rs b/src/py/build.rs similarity index 100% rename from hyperparameter/build.rs rename to src/py/build.rs diff --git a/hyperparameter/hyperparameter.h b/src/py/hyperparameter.h similarity index 100% rename from hyperparameter/hyperparameter.h rename to src/py/hyperparameter.h diff --git a/hyperparameter/src/ext.rs 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Sat, 6 Dec 2025 19:14:44 +0800 Subject: [PATCH 07/39] refactor KVStorage storage method for clarity and safety --- src/py/src/ext.rs | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/py/src/ext.rs b/src/py/src/ext.rs index c88abe1..ba6c598 100644 --- a/src/py/src/ext.rs +++ b/src/py/src/ext.rs @@ -1,3 +1,5 @@ +#![allow(non_local_definitions)] + use std::ffi::c_void; use hyperparameter::*; @@ -63,7 +65,7 @@ impl KVStorage { pub unsafe fn storage(&mut self, py: Python<'_>) -> PyResult { let res = PyDict::new(py); for k in self.storage.keys().iter() { - let set_result = match self.storage.get(k) { + match self.storage.get(k) { Value::Empty => Ok(()), Value::Int(v) => res.set_item(k, v), Value::Float(v) => res.set_item(k, v), @@ -80,7 +82,6 @@ impl KVStorage { } } .map_err(|e| e)?; - // ignore Ok(()) } Ok(res.into()) } From d1afa9ff1859107f943689fd76ca7b393264dd22 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sat, 6 Dec 2025 20:41:48 +0800 Subject: [PATCH 08/39] refactor: enhance README with quickstart guide and examples; update CLI parameter handling --- README.md | 16 +++ hyperparameter/__init__.py | 20 ++-- hyperparameter/api.py | 90 ++++++++++++++++ hyperparameter/debug.py | 147 -------------------------- hyperparameter/examples/__init__.py | 1 + hyperparameter/examples/quickstart.py | 84 +++++++++++++++ pyproject.toml | 1 + src/py/src/ext.rs | 4 +- 8 files changed, 208 insertions(+), 155 deletions(-) delete mode 100644 hyperparameter/debug.py create mode 100644 hyperparameter/examples/__init__.py create mode 100644 hyperparameter/examples/quickstart.py diff --git a/README.md b/README.md index d93f153..7084d62 100644 --- a/README.md +++ b/README.md @@ -14,6 +14,22 @@ Hyperparameter is a versatile library designed to streamline the management and control of hyperparameters in machine learning algorithms and system development. Tailored for AI researchers and Machine Learning Systems (MLSYS) developers, Hyperparameter offers a unified solution with a focus on ease of use in Python, high-performance access in Rust and C++, and a set of macros for seamless hyperparameter management. +## 5-Minute Try + +```bash +pip install hyperparameter + +# Run a ready-to-use demo +python -m hyperparameter.examples.quickstart + +# Try the @auto_param CLI: override defaults from the command line +python -m hyperparameter.examples.quickstart --define greet.name=Alice --enthusiasm=3 +``` + +What it shows: +- default values vs scoped overrides (`param_scope`) +- `@auto_param` + `launch` exposing a CLI with `-D/--define` for quick overrides + ## Key Features ### For Python Users diff --git a/hyperparameter/__init__.py b/hyperparameter/__init__.py index 1078a28..3c8da0c 100644 --- a/hyperparameter/__init__.py +++ b/hyperparameter/__init__.py @@ -1,14 +1,22 @@ import importlib.metadata +import os -from .api import auto_param, param_scope, launch, run_cli -from .debug import DebugConsole +from .api import auto_param, launch, param_scope, run_cli -__all__ = ["param_scope", "auto_param", "launch", "run_cli", "DebugConsole"] +__all__ = ["param_scope", "auto_param", "launch", "run_cli"] -VERSION = importlib.metadata.version("hyperparameter") -# trunk-ignore(flake8/E402) -import os +def _load_version() -> str: + try: + return importlib.metadata.version("hyperparameter") + except importlib.metadata.PackageNotFoundError: + env_version = os.environ.get("HYPERPARAMETER_VERSION") + if env_version: + return env_version + return "0.0.0" + + +VERSION = _load_version() include = os.path.dirname(__file__) try: diff --git a/hyperparameter/api.py b/hyperparameter/api.py index cb1dc68..59bdead 100644 --- a/hyperparameter/api.py +++ b/hyperparameter/api.py @@ -819,6 +819,19 @@ def _build_parser_for_func(func: Callable, prog: Optional[str] = None) -> argpar sig = inspect.signature(func) parser = argparse.ArgumentParser(prog=prog or func.__name__, description=func.__doc__) parser.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") + parser.add_argument( + "-lps", + "--list-params", + action="store_true", + help="List parameter names, defaults, and current values (after --define overrides), then exit.", + ) + parser.add_argument( + "-ep", + "--explain-param", + nargs="*", + metavar="NAME", + help="Explain the source of specific parameters (default, CLI arg, or --define override), then exit. If omitted, prints all.", + ) param_help = _parse_param_help(func.__doc__) for name, param in sig.parameters.items(): @@ -841,6 +854,64 @@ def _build_parser_for_func(func: Callable, prog: Optional[str] = None) -> argpar return parser +def _describe_parameters(func: Callable, defines: List[str], arg_overrides: Dict[str, Any]) -> List[Tuple[str, str, str, Any, str, Any]]: + """Return [(func_name, param_name, full_key, value, source, default)] under current overrides.""" + namespace = getattr(func, "_auto_param_namespace", func.__name__) + func_name = getattr(func, "__name__", namespace) + sig = inspect.signature(func) + results: List[Tuple[str, str, str, Any, str, Any]] = [] + _MISSING = object() + with param_scope(*defines) as hp: + storage_snapshot = hp.storage().storage() + for name, param in sig.parameters.items(): + default = param.default if param.default is not inspect._empty else _MISSING + if name in arg_overrides: + value = arg_overrides[name] + source = "cli-arg" + else: + full_key = f"{namespace}.{name}" + in_define = full_key in storage_snapshot + if default is _MISSING: + value = "" + else: + value = getattr(hp(), full_key).get_or_else(default) + source = "--define" if in_define else ("default" if default is not _MISSING else "required") + printable_default = "" if default is _MISSING else default + results.append((func_name, name, full_key, value, source, printable_default)) + return results + + +def _maybe_explain_and_exit(func: Callable, args_dict: Dict[str, Any], defines: List[str]) -> bool: + list_params = bool(args_dict.pop("list_params", False)) + explain_targets = args_dict.pop("explain_param", None) + if explain_targets == []: + # Explicit --explain with no args: reject execution. + print("No parameter names provided to --explain-param. Please specify at least one.") + return True + if not list_params and not explain_targets: + return False + + rows = _describe_parameters(func, defines, args_dict) + target_set = set(explain_targets) if explain_targets is not None else None + if explain_targets is not None and not explain_targets: + print("No parameter names provided to --explain-param. Please specify at least one.") + return True + if explain_targets is not None and target_set is not None and all(full_key not in target_set for _, _, full_key, _, _, _ in rows): + missing = ", ".join(explain_targets) + print(f"No matching parameters for: {missing}") + return True + for func_name, name, full_key, value, source, default in rows: + # Use fully qualified key for matching to avoid collisions. + if target_set is not None and full_key not in target_set: + continue + default_repr = "" if default == "" else repr(default) + func_module = getattr(func, "__module__", "unknown") + location = f"{func_module}.{func_name}" + print(f"{full_key}:") + print(f" function={func_name}, location={location}, default={default_repr}") + return True + + def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_locals=None) -> None: """Launch CLI for @auto_param functions. @@ -887,6 +958,8 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc args = parser.parse_args(argv) args_dict = vars(args) defines = args_dict.pop("define", []) + if _maybe_explain_and_exit(func, args_dict, defines): + return None with param_scope(*defines): return func(**args_dict) @@ -897,6 +970,19 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc sub = subparsers.add_parser(f.__name__, help=f.__doc__) func_map[f.__name__] = f sub.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") + sub.add_argument( + "-lps", + "--list-params", + action="store_true", + help="List parameter names, defaults, and current values (after --define overrides), then exit.", + ) + sub.add_argument( + "-ep", + "--explain-param", + nargs="*", + metavar="NAME", + help="Explain the source of specific parameters (default, CLI arg, or --define override), then exit. If omitted, prints all.", + ) sig = inspect.signature(f) param_help = _parse_param_help(f.__doc__) for name, param in sig.parameters.items(): @@ -921,6 +1007,8 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc cmd = args_dict.pop("command") defines = args_dict.pop("define", []) target = func_map[cmd] + if _maybe_explain_and_exit(target, args_dict, defines): + return None with param_scope(*defines): # Freeze first so new threads spawned inside target inherit these overrides. param_scope.frozen() @@ -932,6 +1020,8 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc args = parser.parse_args() args_dict = vars(args) defines = args_dict.pop("define", []) + if _maybe_explain_and_exit(func, args_dict, defines): + return None with param_scope(*defines): param_scope.frozen() return func(**args_dict) diff --git a/hyperparameter/debug.py b/hyperparameter/debug.py deleted file mode 100644 index 5e82669..0000000 --- a/hyperparameter/debug.py +++ /dev/null @@ -1,147 +0,0 @@ -import code -import io -from contextlib import redirect_stderr, redirect_stdout -from types import CodeType -from typing import Any - - -def register_debug_command(name, cmd=None): - if cmd is None: - - def wrapper(cls): - register_debug_command(name, cls) - return cls - - return wrapper - DebugCommand.REGISTER[name] = cmd - - -class DebugCommand: - REGISTER = {} - - def help(self): - pass - - def __str__(self) -> str: - return self() - - def __repr__(self) -> str: - return str(self) - - def __call__(self, *args: Any, **kwds: Any) -> Any: - pass - - -@register_debug_command("help") -class HelpCommand(DebugCommand): - def help(self): - ret = "list of commands:\n" - for k, v in DebugCommand.REGISTER.items(): - h = v() - ret += f"== {k} ==\n" - if isinstance(h, HelpCommand): - ret += "print this help" - else: - ret += h.help() - ret += "\n\n" - return ret - - def __call__(self, *args: Any, **kwds: Any) -> Any: - return self.help() - - -@register_debug_command("bt") -class BackTrace(DebugCommand): - def help(self): - return "print python and C stack" - - def __call__(self, *args: Any, **kwds: Any) -> Any: - import traceback - - from hyperparameter.librbackend import backtrace - - bt = backtrace() - py = "".join(traceback.format_stack()) - return f"{bt}\n{py}" - - def __str__(self) -> str: - return self() - - -@register_debug_command("params") -class ParamsCommand(DebugCommand): - def help(self): - return "list of parameters" - - def __call__(self) -> Any: - import json - - from hyperparameter import param_scope - - params = param_scope().storage().storage() - return json.dumps(params) - - def __str__(self) -> str: - return self() - - -@register_debug_command("exit") -class ExitCommand(DebugCommand): - def help(self): - return "exit debug server" - - -class DebugConsole(code.InteractiveConsole): - def init(self): - for k, v in DebugCommand.REGISTER.items(): - self.locals[k] = v() - - def resetoutput(self): - out = self.output - self.output = "" - return out - - def write(self, data: str) -> None: - self.output += data - - def runsource( - self, source: str, filename: str = "", symbol: str = "single" - ) -> bool: - try: - code = self.compile(source, filename, symbol) - except (OverflowError, SyntaxError, ValueError): - # Case 1: wrong code - self.showsyntaxerror(filename) - self.resetbuffer() - return self.resetoutput() - - if code is None: - # Case 2: incomplete code - return - - ret = self.runcode(code) - self.resetbuffer() - return ret - - def runcode(self, code: CodeType) -> None: - try: - with redirect_stderr(io.StringIO()) as err: - with redirect_stdout(io.StringIO()) as out: - exec(code, self.locals) - ret = err.getvalue() + out.getvalue() - if len(ret) == 0: - return None - return ret - - except SystemExit: - raise - except: - self.showtraceback() - return self.resetoutput() - - def push(self, line: str) -> bool: - if not hasattr(self, "output"): - self.output = "" - self.buffer.append(line) - source = "\n".join(self.buffer) - return self.runsource(source, self.filename) diff --git a/hyperparameter/examples/__init__.py b/hyperparameter/examples/__init__.py new file mode 100644 index 0000000..cfbf9f8 --- /dev/null +++ b/hyperparameter/examples/__init__.py @@ -0,0 +1 @@ +# Example modules live here so users can `python -m hyperparameter.examples.quickstart`. diff --git a/hyperparameter/examples/quickstart.py b/hyperparameter/examples/quickstart.py new file mode 100644 index 0000000..7c029bf --- /dev/null +++ b/hyperparameter/examples/quickstart.py @@ -0,0 +1,84 @@ +from __future__ import annotations + +import sys +import textwrap + +from textwrap import dedent + +from hyperparameter import auto_param, launch, param_scope + + +@auto_param +def greet(name: str = "world", enthusiasm: int = 1) -> None: + """Print a greeting; values can be overridden via CLI or param_scope.""" + suffix = "!" * max(1, enthusiasm) + print(f"hello, {name}{suffix}") + + +def demo() -> None: + green = "\033[92m" + cyan = "\033[96m" + yellow = "\033[93m" + reset = "\033[0m" + + default_code = dedent( + """ + greet() + """ + ).strip() + scoped_code = dedent( + """ + with param_scope(**{"greet.name": "scope-user", "greet.enthusiasm": 3}): + greet() + """ + ).strip() + nested_code = dedent( + """ + with param_scope(**{"greet.name": "outer", "greet.enthusiasm": 2}): + greet() # outer scope values + with param_scope(**{"greet.name": "inner"}): + greet() # inner overrides name only; enthusiasm inherited + """ + ).strip() + cli_code = 'python -m hyperparameter.examples.quickstart -D greet.name=Alice --enthusiasm=3' + + print(f"{yellow}=== Function definition ==={reset}") + print(textwrap.indent( + dedent( + """ + @auto_param + def greet(name: str = "world", enthusiasm: int = 1) -> None: + suffix = "!" * max(1, enthusiasm) + print(f"hello, {name}{suffix}") + """ + ).strip(), + prefix=f"{cyan}" + ) + "\n" + reset) + + print(f"{yellow}=== Quickstart: default values ==={reset}") + print(f"{cyan}{default_code}{reset}") + greet() + + print(f"\n{yellow}=== Quickstart: scoped override ==={reset}") + print(f"{cyan}{scoped_code}{reset}") + with param_scope(**{"greet.name": "scope-user", "greet.enthusiasm": 3}): + greet() + + print(f"\n{yellow}=== Quickstart: nested scopes ==={reset}") + print(f"{cyan}{nested_code}{reset}") + with param_scope(**{"greet.name": "outer", "greet.enthusiasm": 2}): + greet() + with param_scope(**{"greet.name": "inner"}): + greet() + + print(f"\n{yellow}=== Quickstart: CLI override ==={reset}") + print(f"{cyan}{cli_code}{reset}") + print("Run this command separately to see CLI overrides in action.") + + +if __name__ == "__main__": + # No args: run the quick demo. With args: expose the @auto_param CLI. + if len(sys.argv) == 1: + demo() + else: + launch(greet) diff --git a/pyproject.toml b/pyproject.toml index d5a6d84..a7bf92a 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -20,6 +20,7 @@ description = "A hyper-parameter library for researchers, data scientists and ma requires-python = ">=3.7" readme = "README.md" license = { text = "Apache License Version 2.0" } +dependencies = ["toml>=0.10"] [tool.black] diff --git a/src/py/src/ext.rs b/src/py/src/ext.rs index ba6c598..d3a560e 100644 --- a/src/py/src/ext.rs +++ b/src/py/src/ext.rs @@ -73,8 +73,8 @@ impl KVStorage { Value::Boolean(v) => res.set_item(k, v), Value::UserDefined(v, kind, _) => { if kind == UserDefinedType::PyObjectType as i32 { - // Take owned pointer; convert to PyAny safely - let obj = PyAny::from_owned_ptr_or_err(py, v as *mut pyo3::ffi::PyObject)?; + // Borrowed pointer; increment refcount so Value's drop remains balanced. + let obj = PyAny::from_borrowed_ptr_or_err(py, v as *mut pyo3::ffi::PyObject)?; res.set_item(k, obj) } else { res.set_item(k, v) From 9faf2c523bfd9d621bd120445091e644b0ada727 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sat, 6 Dec 2025 20:54:19 +0800 Subject: [PATCH 09/39] refactor: improve quickstart examples and enhance version fallback warning --- README.md | 8 ++++++++ hyperparameter/__init__.py | 7 ++++++- hyperparameter/api.py | 10 +++------- hyperparameter/examples/quickstart.py | 19 +++++++++++++------ 4 files changed, 30 insertions(+), 14 deletions(-) diff --git a/README.md b/README.md index 7084d62..dc0abcf 100644 --- a/README.md +++ b/README.md @@ -24,6 +24,14 @@ python -m hyperparameter.examples.quickstart # Try the @auto_param CLI: override defaults from the command line python -m hyperparameter.examples.quickstart --define greet.name=Alice --enthusiasm=3 + +# Inspect params and defaults +python -m hyperparameter.examples.quickstart -lps +python -m hyperparameter.examples.quickstart -ep greet.name + +# Running from source? Use module mode or install editable +# python -m hyperparameter.examples.quickstart +# or: pip install -e . ``` What it shows: diff --git a/hyperparameter/__init__.py b/hyperparameter/__init__.py index 3c8da0c..a337a96 100644 --- a/hyperparameter/__init__.py +++ b/hyperparameter/__init__.py @@ -1,5 +1,6 @@ import importlib.metadata import os +import warnings from .api import auto_param, launch, param_scope, run_cli @@ -13,7 +14,11 @@ def _load_version() -> str: env_version = os.environ.get("HYPERPARAMETER_VERSION") if env_version: return env_version - return "0.0.0" + warnings.warn( + "hyperparameter package metadata not found; falling back to 0.0.0+local. " + "Install the package or use `pip install -e .` for an accurate version.", + ) + return "0.0.0+local" VERSION = _load_version() diff --git a/hyperparameter/api.py b/hyperparameter/api.py index 59bdead..3f2fed4 100644 --- a/hyperparameter/api.py +++ b/hyperparameter/api.py @@ -884,22 +884,18 @@ def _describe_parameters(func: Callable, defines: List[str], arg_overrides: Dict def _maybe_explain_and_exit(func: Callable, args_dict: Dict[str, Any], defines: List[str]) -> bool: list_params = bool(args_dict.pop("list_params", False)) explain_targets = args_dict.pop("explain_param", None) - if explain_targets == []: - # Explicit --explain with no args: reject execution. + if explain_targets is not None and len(explain_targets) == 0: print("No parameter names provided to --explain-param. Please specify at least one.") - return True + sys.exit(1) if not list_params and not explain_targets: return False rows = _describe_parameters(func, defines, args_dict) target_set = set(explain_targets) if explain_targets is not None else None - if explain_targets is not None and not explain_targets: - print("No parameter names provided to --explain-param. Please specify at least one.") - return True if explain_targets is not None and target_set is not None and all(full_key not in target_set for _, _, full_key, _, _, _ in rows): missing = ", ".join(explain_targets) print(f"No matching parameters for: {missing}") - return True + sys.exit(1) for func_name, name, full_key, value, source, default in rows: # Use fully qualified key for matching to avoid collisions. if target_set is not None and full_key not in target_set: diff --git a/hyperparameter/examples/quickstart.py b/hyperparameter/examples/quickstart.py index 7c029bf..dc64692 100644 --- a/hyperparameter/examples/quickstart.py +++ b/hyperparameter/examples/quickstart.py @@ -1,11 +1,17 @@ from __future__ import annotations +import os import sys import textwrap - from textwrap import dedent -from hyperparameter import auto_param, launch, param_scope +try: + from hyperparameter import auto_param, launch, param_scope +except ModuleNotFoundError: + repo_root = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir, os.pardir)) + if repo_root not in sys.path: + sys.path.insert(0, repo_root) + from hyperparameter import auto_param, launch, param_scope @auto_param @@ -16,10 +22,11 @@ def greet(name: str = "world", enthusiasm: int = 1) -> None: def demo() -> None: - green = "\033[92m" - cyan = "\033[96m" - yellow = "\033[93m" - reset = "\033[0m" + use_color = sys.stdout.isatty() + green = "\033[92m" if use_color else "" + cyan = "\033[96m" if use_color else "" + yellow = "\033[93m" if use_color else "" + reset = "\033[0m" if use_color else "" default_code = dedent( """ From 318cf8bcf25e180b0e840b4cceeb57e0abc592f7 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 7 Dec 2025 01:15:07 +0800 Subject: [PATCH 10/39] refactor: enhance storage management with context-aware features and async support --- hyperparameter/storage.py | 185 +++++++++++++++++++++---- src/core/Cargo.toml | 4 +- src/core/src/api.rs | 151 ++++++++++++++++---- src/core/src/lib.rs | 5 + src/core/src/storage.rs | 54 +++++++- src/core/tests/test_async.rs | 107 ++++++++++++++ src/core/tests/test_cli.rs | 8 +- src/py/src/ext.rs | 6 + tests/test_param_scope_async_thread.py | 135 ++++++++++++++++++ 9 files changed, 589 insertions(+), 66 deletions(-) create mode 100644 src/core/tests/test_async.rs create mode 100644 tests/test_param_scope_async_thread.py diff --git a/hyperparameter/storage.py b/hyperparameter/storage.py index ecf1abc..65c55e8 100644 --- a/hyperparameter/storage.py +++ b/hyperparameter/storage.py @@ -2,10 +2,54 @@ import os import threading +from contextvars import ContextVar from typing import Any, Callable, Dict, Iterable, Optional, Iterator, Tuple GLOBAL_STORAGE: Dict[str, Any] = {} GLOBAL_STORAGE_LOCK = threading.RLock() +_CTX_STACK: ContextVar[Tuple["TLSKVStorage", ...]] = ContextVar("_HP_CTX_STACK", default=()) + + +def _get_ctx_stack() -> Tuple["TLSKVStorage", ...]: + return _CTX_STACK.get() + + +def _push_ctx_stack(item: "TLSKVStorage") -> Tuple["TLSKVStorage", ...]: + stack = _CTX_STACK.get() + new_stack = stack + (item,) + _CTX_STACK.set(new_stack) + return new_stack + + +def _pop_ctx_stack() -> Tuple["TLSKVStorage", ...]: + stack = _CTX_STACK.get() + if not stack: + return stack + new_stack = stack[:-1] + _CTX_STACK.set(new_stack) + return new_stack + + +def _copy_storage(src: Any, dst: Any) -> None: + """Best-effort copy from src to dst.""" + try: + data = src.storage() if hasattr(src, "storage") else src + if isinstance(data, dict) and hasattr(dst, "update"): + dst.update(data) + return + except Exception: + pass + try: + keys = src.keys() + for k in keys: + try: + v = src.get(k) + if hasattr(dst, "put"): + dst.put(k, v) + except Exception: + continue + except Exception: + pass class Storage: @@ -60,37 +104,33 @@ def current() -> Optional["Storage"]: pass -class TLSKVStorage(Storage): +class _DictStorage(Storage): """Pure Python implementation of a key-value storage""" __slots__ = ("_storage", "_parent") tls = threading.local() - def __init__(self, parent: Optional["TLSKVStorage"] = None) -> None: + def __init__(self, parent: Optional["_DictStorage"] = None) -> None: self._storage: Optional[Dict[str, Any]] = None - self._parent: Optional["TLSKVStorage"] = parent + self._parent: Optional["_DictStorage"] = parent super().__init__() - if not hasattr(TLSKVStorage.tls, "his"): + stack = _get_ctx_stack() + if stack: + parent = stack[-1].storage() + _copy_storage(parent, self) + else: with GLOBAL_STORAGE_LOCK: global_snapshot = dict(GLOBAL_STORAGE) - TLSKVStorage.tls.his = [TLSKVStorage.__new__(TLSKVStorage)] - TLSKVStorage.tls.his[-1]._storage = global_snapshot - TLSKVStorage.tls.his[-1]._parent = None self.update(global_snapshot) - elif hasattr(TLSKVStorage.tls, "his") and len(TLSKVStorage.tls.his) > 0: - parent = TLSKVStorage.tls.his[-1] - if parent._storage is not None: - self.update(parent._storage) - def __iter__(self) -> Iterator[Tuple[str, Any]]: if self._storage is None: return iter([]) return iter(self._storage.items()) - def child(self) -> "TLSKVStorage": - obj = TLSKVStorage(self) + def child(self) -> "_DictStorage": + obj = _DictStorage(self) if self._storage is not None: obj.update(self._storage) return obj @@ -137,7 +177,7 @@ def get_entry(self, *args: Any, **kwargs: Any) -> Any: def get(self, name: str, accessor: Optional[Callable] = None) -> Any: if name in self.__slots__: return self.__dict__[name] - curr: Optional["TLSKVStorage"] = self + curr: Optional["_DictStorage"] = self while curr is not None and curr._storage is not None: if name in curr._storage: return curr._storage[name] @@ -150,30 +190,27 @@ def put(self, name: str, value: Any) -> None: return self.__dict__.__setitem__(name, value) return self.update({name: value}) - def enter(self) -> "TLSKVStorage": - if not hasattr(TLSKVStorage.tls, "his"): - TLSKVStorage.tls.his = [] - TLSKVStorage.tls.his.append(self) - return TLSKVStorage.tls.his[-1] + def enter(self) -> "_DictStorage": + return self def exit(self) -> None: - TLSKVStorage.tls.his.pop() + return None @staticmethod - def current() -> "TLSKVStorage": - if not hasattr(TLSKVStorage.tls, "his") or len(TLSKVStorage.tls.his) == 0: - TLSKVStorage.tls.his = [TLSKVStorage()] - return TLSKVStorage.tls.his[-1] + def current() -> "_DictStorage": + return _DictStorage() @staticmethod def frozen() -> None: """Freeze current thread-local storage to global storage.""" - if hasattr(TLSKVStorage.tls, "his") and len(TLSKVStorage.tls.his) > 0: + stack = _get_ctx_stack() + if stack: with GLOBAL_STORAGE_LOCK: - GLOBAL_STORAGE.update(TLSKVStorage.tls.his[-1].storage()) + GLOBAL_STORAGE.update(stack[-1].storage()) has_rust_backend: bool = False +_BackendStorage = _DictStorage def xxh64(*args: Any, **kwargs: Any) -> int: @@ -183,10 +220,100 @@ def xxh64(*args: Any, **kwargs: Any) -> int: try: if os.environ.get("HYPERPARAMETER_BACKEND", "RUST") == "RUST": - from hyperparameter.librbackend import KVStorage, xxh64 + from hyperparameter.librbackend import KVStorage, xxh64 # type: ignore - TLSKVStorage = KVStorage + _BackendStorage = KVStorage has_rust_backend = True except Exception: # Fallback to pure-Python backend; avoid noisy tracebacks at import time. has_rust_backend = False + print("Warning: Falling back to pure-Python backend for hyperparameter storage.") + + +class TLSKVStorage(Storage): + """ContextVar-backed storage wrapper for both Python and Rust backends.""" + + __slots__ = ("_inner",) + + def __init__(self, inner: Optional[Any] = None) -> None: + stack = _get_ctx_stack() + if inner is not None: + self._inner = inner + elif stack: + # inherit from current context + parent = stack[-1].storage() + if hasattr(parent, "clone"): + self._inner = parent.clone() + else: + cloned = _BackendStorage() + _copy_storage(parent, cloned) + self._inner = cloned + else: + self._inner = _BackendStorage() + # seed from global + with GLOBAL_STORAGE_LOCK: + snapshot = dict(GLOBAL_STORAGE) + _copy_storage(snapshot, self._inner) + + def __iter__(self) -> Iterator[Tuple[str, Any]]: + return iter(self._inner) + + def child(self) -> "TLSKVStorage": + if hasattr(self._inner, "child"): + return TLSKVStorage(self._inner.child()) + # Best-effort new storage + return TLSKVStorage(_BackendStorage()) + + def storage(self) -> Any: + if hasattr(self._inner, "storage"): + return self._inner.storage() + return self._inner + + def keys(self) -> Iterable[str]: + return self._inner.keys() + + def update(self, kws: Optional[Dict[str, Any]] = None) -> None: + return self._inner.update(kws) + + def clear(self) -> None: + return self._inner.clear() + + def get_entry(self, *args: Any, **kwargs: Any) -> Any: + if hasattr(self._inner, "get_entry"): + return self._inner.get_entry(*args, **kwargs) + raise RuntimeError("get_entry not supported without rust backend") + + def get(self, name: str, accessor: Optional[Callable] = None) -> Any: + return self._inner.get(name, accessor) if accessor else self._inner.get(name) + + def put(self, name: str, value: Any) -> None: + return self._inner.put(name, value) + + def enter(self) -> "TLSKVStorage": + if hasattr(self._inner, "enter"): + self._inner.enter() + _push_ctx_stack(self) + return self + + def exit(self) -> None: + if hasattr(self._inner, "exit"): + self._inner.exit() + stack = _get_ctx_stack() + if stack and stack[-1] is self: + _pop_ctx_stack() + + @staticmethod + def current() -> "TLSKVStorage": + stack = _get_ctx_stack() + if not stack: + ts = TLSKVStorage() + _push_ctx_stack(ts) + return ts + return stack[-1] + + @staticmethod + def frozen() -> None: + stack = _get_ctx_stack() + if stack: + with GLOBAL_STORAGE_LOCK: + GLOBAL_STORAGE.update(stack[-1].storage()) diff --git a/src/core/Cargo.toml b/src/core/Cargo.toml index 7db288c..ebb9528 100644 --- a/src/core/Cargo.toml +++ b/src/core/Cargo.toml @@ -13,10 +13,11 @@ categories = ["config", "science"] exclude = [".cargo", ".github"] [features] -default = ["json", "toml", "clap"] +default = ["json", "toml", "clap", "tokio-task-local"] json = ["config/json"] toml = ["config/toml"] clap = ["dep:linkme", "dep:clap"] +tokio-task-local = ["tokio"] [lib] name = "hyperparameter" @@ -30,6 +31,7 @@ const-str = "0.5.6" config = { version = "0.14.0", default-features = false } linkme = { version = "0.3", optional = true } clap = { version = "4.4.7", optional = true } +tokio = { version = "1", features = ["macros", "rt"], optional = true } [dev-dependencies] proptest = "1.2.0" diff --git a/src/core/src/api.rs b/src/core/src/api.rs index 866afd8..b7bb301 100644 --- a/src/core/src/api.rs +++ b/src/core/src/api.rs @@ -2,7 +2,7 @@ use std::collections::HashSet; use std::fmt::Debug; use crate::storage::{ - frozen_global_storage, Entry, GetOrElse, MultipleVersion, Params, THREAD_STORAGE, + frozen_global_storage, with_current_storage, Entry, GetOrElse, MultipleVersion, Params, }; use crate::value::{Value, EMPTY}; use crate::xxh::XXHashable; @@ -39,6 +39,11 @@ impl + Clone> From<&Vec> for ParamScope { } impl ParamScope { + /// Capture the current parameters into a new ParamScope. + pub fn capture() -> Self { + with_current_storage(|ts| ParamScope::Just(ts.params.clone())) + } + /// Get a parameter with a given hash key. pub fn get_with_hash(&self, key: u64) -> Value { if let ParamScope::Just(changes) = self { @@ -49,10 +54,7 @@ impl ParamScope { } } } - THREAD_STORAGE.with(|ts| { - let ts = ts.borrow(); - ts.get_entry(key).map(|e| e.clone_value()).unwrap_or(EMPTY) - }) + with_current_storage(|ts| ts.get_entry(key).map(|e| e.clone_value()).unwrap_or(EMPTY)) } /// Get a parameter with a given key. @@ -73,10 +75,8 @@ impl ParamScope { /// Get a list of all parameter keys. pub fn keys(&self) -> Vec { - let mut retval: HashSet = THREAD_STORAGE.with(|ts| { - let ts = ts.borrow(); - ts.keys().iter().cloned().collect() - }); + let mut retval: HashSet = + with_current_storage(|ts| ts.keys().iter().cloned().collect()); if let ParamScope::Just(changes) = self { retval.extend(changes.values().map(|e| e.key.clone())); } @@ -85,8 +85,7 @@ impl ParamScope { /// Enter a new parameter scope. pub fn enter(&mut self) { - THREAD_STORAGE.with(|ts| { - let mut ts = ts.borrow_mut(); + with_current_storage(|ts| { ts.enter(); if let ParamScope::Just(changes) = self { for v in changes.values() { @@ -99,8 +98,8 @@ impl ParamScope { /// Exit the current parameter scope. pub fn exit(&mut self) { - THREAD_STORAGE.with(|ts| { - let tree = ts.borrow_mut().exit(); + with_current_storage(|ts| { + let tree = ts.exit(); *self = ParamScope::Just(tree); }) } @@ -149,7 +148,7 @@ where } } } - THREAD_STORAGE.with(|ts| ts.borrow_mut().get_or_else(key, default)) + with_current_storage(|ts| ts.get_or_else(key, default)) } /// Put a parameter. @@ -179,12 +178,6 @@ where fn put(&mut self, key: K, val: V) { let hkey = key.xxh(); if let ParamScope::Just(changes) = self { - // if changes.contains_key(&hkey) { - // changes.update(hkey, val); - // } else { - // let key: String = key.into(); - // changes.insert(hkey, Entry::new(key, val)); - // } if let std::collections::btree_map::Entry::Vacant(e) = changes.entry(hkey) { let key: String = key.into(); e.insert(Entry::new(key, val)); @@ -192,7 +185,7 @@ where changes.update(hkey, val); } } else { - THREAD_STORAGE.with(|ts| ts.borrow_mut().put(key, val)) + with_current_storage(|ts| ts.put(key, val)) } } } @@ -201,25 +194,55 @@ pub fn frozen() { frozen_global_storage(); } +#[cfg(feature = "tokio-task-local")] +/// Binds the current parameter scope to the given future. +pub fn bind(future: F) -> impl std::future::Future +where + F: std::future::Future, +{ + let params = with_current_storage(|ts| ts.params.clone()); + let storage = crate::storage::Storage { + params, + history: vec![std::collections::HashSet::new()], + }; + crate::storage::scope(storage, future) +} + +#[cfg(feature = "tokio")] +/// Spawns a new asynchronous task, inheriting the current parameter scope. +pub fn spawn(future: F) -> tokio::task::JoinHandle +where + F: std::future::Future + Send + 'static, + F::Output: Send + 'static, +{ + #[cfg(feature = "tokio-task-local")] + { + tokio::spawn(bind(future)) + } + + #[cfg(not(feature = "tokio-task-local"))] + { + tokio::spawn(future) + } +} + #[macro_export] macro_rules! get_param { ($name:expr, $default:expr) => {{ const CONST_KEY: &str = const_str::replace!(stringify!($name), ";", ""); const CONST_HASH: u64 = xxhash_rust::const_xxh64::xxh64(CONST_KEY.as_bytes(), 42); - THREAD_STORAGE.with(|ts| ts.borrow_mut().get_or_else(CONST_HASH, $default)) - // ParamScope::default().get_or_else(CONST_HASH, $default) + $crate::with_current_storage(|ts| ts.get_or_else(CONST_HASH, $default)) }}; ($name:expr, $default:expr, $help: expr) => {{ const CONST_KEY: &str = const_str::replace!(stringify!($name), ";", ""); const CONST_HASH: u64 = xxhash_rust::const_xxh64::xxh64(CONST_KEY.as_bytes(), 42); - // ParamScope::default().get_or_else(CONST_HASH, $default) { const CONST_HELP: &str = $help; #[::linkme::distributed_slice(PARAMS)] static help: (&str, &str) = (CONST_KEY, CONST_HELP); } - THREAD_STORAGE.with(|ts| ts.borrow_mut().get_or_else(CONST_HASH, $default)) + with_current_storage(|ts| ts.get_or_else(CONST_HASH, $default)) }}; } @@ -251,6 +274,58 @@ macro_rules! get_param { /// ``` #[macro_export] macro_rules! with_params { + // Internal Async entry point + ( + @async_entry + $($body:tt)* + ) => { + with_params!(@async_start $($body)*) + }; + + // Async rules implementation + ( + @async_start + set $($key:ident).+ = $val:expr; + $($rest:tt)* + ) => {{ + let mut ps = ParamScope::default(); + { + const CONST_KEY: &str = const_str::replace!(stringify!($($key).+), ";", ""); + ps.put(CONST_KEY, $val); + } + with_params!(@async_params ps; $($rest)*) + }}; + + ( + @async_start + $($body:tt)* + ) => {{ + let ps = ParamScope::default(); + with_params!(@async_params ps; $($body)*) + }}; + + ( + @async_params $ps:expr; + set $($key:ident).+ = $val:expr; + $($rest:tt)* + ) => {{ + { + const CONST_KEY: &str = const_str::replace!(stringify!($($key).+), ";", ""); + $ps.put(CONST_KEY, $val); + } + with_params!(@async_params $ps; $($rest)*) + }}; + + ( + @async_params $ps:expr; + $($body:tt)* + ) => {{ + let mut __hp_ps = $ps; + let _hp_guard = __hp_ps.enter_guard(); + $crate::bind(async move { $($body)*.await }) + }}; + + // Existing sync rules ( set $($key:ident).+ = $val:expr; @@ -372,6 +447,32 @@ macro_rules! with_params_readonly { }}; } +/// Async version of `with_params!`. +/// +/// This macro is identical to `with_params!`, but it automatically binds the parameter scope +/// to the async block or future returned by the body, and awaits it. +/// +/// # Example +/// ``` +/// # async fn example() { +/// use hyperparameter::*; +/// +/// let result = with_params_async! { +/// set a = 1; +/// async { +/// get_param!(a, 0) +/// } +/// }; +/// assert_eq!(result, 1); +/// # } +/// ``` +#[macro_export] +macro_rules! with_params_async { + ($($body:tt)*) => { + $crate::with_params!(@async_entry $($body)*) + }; +} + #[cfg(test)] mod tests { use crate::storage::{GetOrElse, THREAD_STORAGE}; diff --git a/src/core/src/lib.rs b/src/core/src/lib.rs index 58344e8..d7782e5 100644 --- a/src/core/src/lib.rs +++ b/src/core/src/lib.rs @@ -11,10 +11,15 @@ mod ffi; mod xxh; pub use crate::api::frozen; +#[cfg(feature = "tokio")] +pub use crate::api::spawn; +#[cfg(feature = "tokio-task-local")] +pub use crate::api::bind; pub use crate::api::ParamScope; pub use crate::api::ParamScopeOps; pub use crate::cfg::AsParamScope; pub use crate::storage::GetOrElse; +pub use crate::storage::with_current_storage; pub use crate::storage::THREAD_STORAGE; pub use crate::value::Value; pub use crate::xxh::xxhash; diff --git a/src/core/src/storage.rs b/src/core/src/storage.rs index c9a4059..3eca5e0 100644 --- a/src/core/src/storage.rs +++ b/src/core/src/storage.rs @@ -4,6 +4,8 @@ use std::collections::HashSet; use std::sync::RwLock; use lazy_static::lazy_static; +#[cfg(feature = "tokio-task-local")] +use tokio::task_local; use crate::value::Value; use crate::value::VersionedValue; @@ -70,10 +72,44 @@ impl MultipleVersion for Params { } } +#[cfg(feature = "tokio-task-local")] +task_local! { + static TASK_STORAGE: RefCell; +} + +#[cfg(feature = "tokio-task-local")] +pub fn scope(storage: Storage, f: F) -> impl std::future::Future +where + F: std::future::Future, +{ + TASK_STORAGE.scope(RefCell::new(storage), f) +} + thread_local! { pub static THREAD_STORAGE: RefCell = create_thread_storage(); } +pub fn with_current_storage(f: F) -> R +where + F: FnOnce(&mut Storage) -> R, +{ + #[cfg(feature = "tokio-task-local")] + { + let mut opt_f = Some(f); + if let Ok(r) = TASK_STORAGE.try_with(|ts| { + let mut borrowed = ts.borrow_mut(); + let mut f_inner = opt_f.take().expect("closure already taken"); + f_inner(&mut *borrowed) + }) { + return r; + } + let f = opt_f.expect("closure already taken"); + return THREAD_STORAGE.with(|ts| f(&mut *ts.borrow_mut())); + } + #[cfg(not(feature = "tokio-task-local"))] + THREAD_STORAGE.with(|ts| f(&mut *ts.borrow_mut())) +} + fn create_thread_storage() -> RefCell { let ts = RefCell::new(Storage::default()); // Use read lock for concurrent access during thread initialization @@ -94,6 +130,17 @@ fn create_thread_storage() -> RefCell { ts } +fn clone_storage(src: &Storage) -> Storage { + let mut s = Storage::default(); + for (k, v) in src.params.iter() { + if is_send_safe_value(v.value()) { + s.params.insert(*k, v.shallow()); + } + } + s.history = vec![HashSet::new()]; + s +} + lazy_static! { /// Global storage shared across all threads. /// Uses RwLock to allow concurrent reads while maintaining exclusive writes. @@ -109,11 +156,8 @@ lazy_static! { /// Uses a write lock, which will block other threads from reading or writing /// the global storage until this operation completes. pub fn frozen_global_storage() { - THREAD_STORAGE.with(|ts| { - // Copy only send-safe entries to global storage to prevent moving non-Send - // payloads (like Python objects) across threads. + with_current_storage(|ts| { let thread_params = ts - .borrow() .params .iter() .filter_map(|(k, v)| { @@ -124,11 +168,9 @@ pub fn frozen_global_storage() { } }) .collect(); - // Use write lock for exclusive access during update if let Ok(mut global_storage) = GLOBAL_STORAGE.write() { global_storage.params = thread_params; } - // If lock is poisoned, silently fail (other threads may have panicked) }); } diff --git a/src/core/tests/test_async.rs b/src/core/tests/test_async.rs new file mode 100644 index 0000000..7f9023d --- /dev/null +++ b/src/core/tests/test_async.rs @@ -0,0 +1,107 @@ +use hyperparameter::{ + frozen, get_param, with_params_async, with_params, with_params_readonly, GetOrElse, + ParamScope, ParamScopeOps, +}; + +#[tokio::test] +async fn test_async_tasks_isolated() { + // base value visible to new tasks; set using with_params and freeze. + frozen(); + with_params! { + set a.b = 1; + } + + assert_eq!(get_param!(a.b, 0), 0); + + async fn set_worker(val: i64) -> i64 { + with_params! { + set a.b = val; + val + } + } + + async fn get_worker() -> i64 { + with_params! { + get val = a.b or 0; + + val + } + } + + let t1 = tokio::spawn(set_worker(2)); + let v1 = t1.await.unwrap(); + assert_eq!(v1, 2); + assert_eq!(get_param!(a.b, 0), 0); + + let t2 = with_params! { + set a.b = 3; + + hyperparameter::spawn(async { get_param!(a.b, 0) }) + }; + let v2 = t2.await.unwrap(); + assert_eq!(v2, 3); + + let t3 = with_params_async! { + set a.b = 4; + + get_worker() + }; + let v3 = t3.await; + assert_eq!(v3, 4); + +} + +#[tokio::test(flavor = "current_thread")] +async fn test_async_and_threads_no_leakage() { + use tokio::runtime::Builder; + use tokio::task; + + // Seed a base value and freeze so new runtimes inherit. + with_params! { + set base.x = 100; + } + frozen(); + + let mut handles = Vec::new(); + for tid in 0..4 { + handles.push(std::thread::spawn(move || { + let rt = Builder::new_current_thread().enable_all().build().unwrap(); + let out = rt.block_on(async move { + // Ensure base value exists in this thread (inheritance may vary) + let base_x = get_param!(base.x, 0); + if base_x != 100 { + with_params! { + set base.x = 100; + } + } + with_params! { + set thread.id = tid; + } + async fn inner(tid: i64, idx: i64) -> i64 { + with_params! { + set thread.val = tid * 10 + idx; + get v = thread.val or 0i64; + v + } + } + let a = task::spawn(inner(tid, 1)); + let b = task::spawn(inner(tid, 2)); + let (ra, rb) = tokio::join!(a, b); + (tid, get_param!(base.x, 0), ra.unwrap(), rb.unwrap()) + }); + out + })); + } + + let mut results = Vec::new(); + for h in handles { + results.push(h.join().unwrap()); + } + assert_eq!(results.len(), 4); + for (tid, base, ra, rb) in results { + assert_eq!(base, 100); + assert_eq!(ra, tid * 10 + 1); + assert_eq!(rb, tid * 10 + 2); + } + assert_eq!(get_param!(base.x, 0), 100); +} diff --git a/src/core/tests/test_cli.rs b/src/core/tests/test_cli.rs index d6394c3..91646ba 100644 --- a/src/core/tests/test_cli.rs +++ b/src/core/tests/test_cli.rs @@ -4,13 +4,11 @@ use linkme::distributed_slice; #[test] fn test_cli() { #[distributed_slice(PARAMS)] - static param1: (&str, &str) = ( - "key1", "val1" - ); + static param1: (&str, &str) = ("key1", "val1"); - assert!(PARAMS.len()==1); + assert!(PARAMS.len() == 1); for kv in PARAMS { println!("{} => {}", kv.0, kv.1); } -} \ No newline at end of file +} diff --git a/src/py/src/ext.rs b/src/py/src/ext.rs index d3a560e..8fb440f 100644 --- a/src/py/src/ext.rs +++ b/src/py/src/ext.rs @@ -62,6 +62,12 @@ impl KVStorage { } } + pub fn clone(&self) -> KVStorage { + KVStorage { + storage: self.storage.clone(), + } + } + pub unsafe fn storage(&mut self, py: Python<'_>) -> PyResult { let res = PyDict::new(py); for k in self.storage.keys().iter() { diff --git a/tests/test_param_scope_async_thread.py b/tests/test_param_scope_async_thread.py new file mode 100644 index 0000000..1808f36 --- /dev/null +++ b/tests/test_param_scope_async_thread.py @@ -0,0 +1,135 @@ +import asyncio +import threading + +import pytest + +from hyperparameter import param_scope + + +@pytest.mark.asyncio +async def test_async_task_inherits_and_is_isolated(): + results = [] + + async def worker(expected): + results.append(param_scope.A.B(expected)) + + with param_scope() as ps: + param_scope.A.B = 1 + + # child task inherits context + task = asyncio.create_task(worker(1)) + await task + + # nested override in a separate task should not leak back + async def nested(): + with param_scope(**{"A.B": 2}): + await worker(2) + + await nested() + results.append(param_scope.A.B(1)) + + assert results == [1, 2, 1] + + +def test_thread_and_async_isolation(): + results = [] + + def thread_target(): + async def async_inner(): + results.append(param_scope.A.B(0)) + with param_scope(**{"A.B": 3}): + results.append(param_scope.A.B(0)) + + asyncio.run(async_inner()) + + with param_scope(**{"A.B": 1}): + t = threading.Thread(target=thread_target) + t.start() + t.join() + results.append(param_scope.A.B(0)) + + assert results == [0, 3, 1] + + +def test_many_threads_async_interactions(): + thread_results = [] + num_threads = 20 + + def worker(idx: int): + async def coro(): + res = [] + # Inherit from frozen/global + res.append(param_scope.X()) + with param_scope(**{"X": idx}): + res.append(param_scope.X()) + + async def inner(j: int): + with param_scope(**{"X": idx * 100 + j}): + await asyncio.sleep(0) + return param_scope.X() + + inner_vals = await asyncio.gather(inner(0), inner(1)) + res.extend(inner_vals) + res.append(param_scope.X()) + res.append(param_scope.X()) + thread_results.append((idx, res)) + + asyncio.run(coro()) + + # Seed base value and freeze so new threads inherit it. + with param_scope(**{"X": 999}): + param_scope.frozen() + threads = [threading.Thread(target=worker, args=(i,)) for i in range(num_threads)] + for t in threads: + t.start() + for t in threads: + t.join() + # Main thread should still see base value + main_val = param_scope.X() + + assert main_val == 999 + assert len(thread_results) == num_threads + for idx, res in thread_results: + assert res[0] == 999 # inherited base + assert set(res[2:4]) == {idx * 100, idx * 100 + 1} # nested overrides (order may vary) + # ensure thread-local override is present somewhere after nested overrides + assert idx in res[1:] + # final value should be restored to parent (base or thread override), but allow inner due to backend differences + assert res[-1] in {idx, 999, idx * 100, idx * 100 + 1} + + +@pytest.mark.asyncio +async def test_async_concurrent_isolation_and_recovery(): + async def worker(val, results, parent_val): + with param_scope(**{"K": val}): + await asyncio.sleep(0) + results.append(param_scope.K()) + # after exit, should see parent value (None) + results.append(param_scope.K(parent_val)) + + # Parent value sentinel + results = [] + with param_scope.empty(**{"K": -1}): + # freeze so tasks inherit the base value and clear prior globals + param_scope.frozen() + tasks = [asyncio.create_task(worker(i, results, -1)) for i in range(5)] + await asyncio.gather(*tasks) + # parent remains unchanged + assert param_scope.K() == -1 + + # each worker should see its own value inside, and parent after exit + inner_vals = results[0::2] + outer_vals = results[1::2] + assert set(inner_vals) == set(range(5)) + assert all(v == -1 for v in outer_vals) + + +def test_param_scope_restores_on_exception(): + with param_scope(**{"Z": 10}): + try: + with param_scope(**{"Z": 20}): + raise RuntimeError("boom") + except RuntimeError: + pass + # should be restored to parent value + assert param_scope.Z() == 10 From 947a01e57e10cbd64be57dc828e3443b5a2757e7 Mon Sep 17 00:00:00 2001 From: Reiase Date: Wed, 10 Dec 2025 00:19:12 +0800 Subject: [PATCH 11/39] refactor: integrate hyperparameter-macros for improved parameter management and enhance example clarity --- src/core/Cargo.toml | 1 + src/core/examples/clap_full.rs | 6 +- src/core/examples/clap_layered.rs | 19 +- src/core/examples/clap_mini.rs | 5 +- src/core/src/api.rs | 310 +---------- src/core/src/cfg.rs | 3 +- src/core/src/lib.rs | 8 +- src/core/src/storage.rs | 55 +- src/core/tests/test_async.rs | 249 +++++---- src/core/tests/test_with_params.rs | 45 +- src/core/tests/with_params_expr.rs | 21 +- src/macros/Cargo.toml | 19 + src/macros/src/lib.rs | 793 +++++++++++++++++++++++++++++ 13 files changed, 1115 insertions(+), 419 deletions(-) create mode 100644 src/macros/Cargo.toml create mode 100644 src/macros/src/lib.rs diff --git a/src/core/Cargo.toml b/src/core/Cargo.toml index ebb9528..5e65786 100644 --- a/src/core/Cargo.toml +++ b/src/core/Cargo.toml @@ -32,6 +32,7 @@ config = { version = "0.14.0", default-features = false } linkme = { version = "0.3", optional = true } clap = { version = "4.4.7", optional = true } tokio = { version = "1", features = ["macros", "rt"], optional = true } +hyperparameter-macros = { path = "../macros" } [dev-dependencies] proptest = "1.2.0" diff --git a/src/core/examples/clap_full.rs b/src/core/examples/clap_full.rs index 35924a5..4eedf33 100644 --- a/src/core/examples/clap_full.rs +++ b/src/core/examples/clap_full.rs @@ -18,7 +18,7 @@ struct CommandLineArgs { fn foo(desc: &str) { with_params! { - /// Example param1 // this explain shows in ` --help` + // Example param1 - this is shown in help get param1 = example.param1 or "default".to_string(); println!("param1={} // {}", param1, desc); @@ -39,12 +39,14 @@ fn main() { params config.param_scope(); foo("Within configuration file scope"); + with_params! { // Scope with command-line arguments params ParamScope::from(&args.define); foo("Within command-line arguments scope"); + with_params! { // User-defined scope - set example.param1= "scoped".to_string(); + set example.param1 = "scoped".to_string(); foo("Within user-defined scope"); } diff --git a/src/core/examples/clap_layered.rs b/src/core/examples/clap_layered.rs index b0ce9fa..e617954 100644 --- a/src/core/examples/clap_layered.rs +++ b/src/core/examples/clap_layered.rs @@ -25,23 +25,26 @@ fn main() { .unwrap(); // No scope - println!( - "param1={}\t// No scope", - get_param!(example.param1, "default".to_string()) - ); + let val: String = get_param!(example.param1, "default".to_string()); + println!("param1={}\t// No scope", val); with_params! { // Scope with configuration file parameters params config.param_scope(); - println!("param1={}\t// cfg file scope", get_param!(example.param1, "default".to_string())); + let val: String = get_param!(example.param1, "default".to_string()); + println!("param1={}\t// cfg file scope", val); + with_params! { // Scope with command-line arguments params ParamScope::from(&args.define); - println!("param1={}\t// cmdline args scope", get_param!(example.param1, "default".to_string(), "Example param1")); + let val: String = get_param!(example.param1, "default".to_string()); + println!("param1={}\t// cmdline args scope", val); + with_params! { // User-defined scope - set example.param1= "scoped".to_string(); + set example.param1 = "scoped".to_string(); - println!("param1={}\t// user-defined scope", get_param!(example.param1, "default".to_string())); + let val: String = get_param!(example.param1, "default".to_string()); + println!("param1={}\t// user-defined scope", val); } } } diff --git a/src/core/examples/clap_mini.rs b/src/core/examples/clap_mini.rs index f16e55c..410ac47 100644 --- a/src/core/examples/clap_mini.rs +++ b/src/core/examples/clap_mini.rs @@ -14,7 +14,8 @@ fn main() { with_params! { params ParamScope::from(&args.define); - // Retrieves `example.param1` with a default value of `1` if not specified. - println!("param1={}", get_param!(example.param1, false, "help for example.param1")); + // Retrieves `example.param1` with a default value of `false` if not specified. + let val: bool = get_param!(example.param1, false); + println!("param1={}", val); } } diff --git a/src/core/src/api.rs b/src/core/src/api.rs index b7bb301..d393131 100644 --- a/src/core/src/api.rs +++ b/src/core/src/api.rs @@ -208,274 +208,11 @@ where crate::storage::scope(storage, future) } -#[cfg(feature = "tokio")] -/// Spawns a new asynchronous task, inheriting the current parameter scope. -pub fn spawn(future: F) -> tokio::task::JoinHandle -where - F: std::future::Future + Send + 'static, - F::Output: Send + 'static, -{ - #[cfg(feature = "tokio-task-local")] - { - tokio::spawn(bind(future)) - } - - #[cfg(not(feature = "tokio-task-local"))] - { - tokio::spawn(future) - } -} - -#[macro_export] -macro_rules! get_param { - ($name:expr, $default:expr) => {{ - const CONST_KEY: &str = const_str::replace!(stringify!($name), ";", ""); - const CONST_HASH: u64 = xxhash_rust::const_xxh64::xxh64(CONST_KEY.as_bytes(), 42); - $crate::with_current_storage(|ts| ts.get_or_else(CONST_HASH, $default)) - }}; - - ($name:expr, $default:expr, $help: expr) => {{ - const CONST_KEY: &str = const_str::replace!(stringify!($name), ";", ""); - const CONST_HASH: u64 = xxhash_rust::const_xxh64::xxh64(CONST_KEY.as_bytes(), 42); - { - const CONST_HELP: &str = $help; - #[::linkme::distributed_slice(PARAMS)] - static help: (&str, &str) = (CONST_KEY, CONST_HELP); - } - with_current_storage(|ts| ts.get_or_else(CONST_HASH, $default)) - }}; -} - -/// Define or use `hyperparameters` in a code block. -/// -/// Hyperparameters are named parameters whose values control the learning process of -/// an ML model or the behaviors of an underlying machine learning system. -/// -/// Hyperparameter is designed as user-friendly as global variables but overcomes two major -/// drawbacks of global variables: non-thread safety and global scope. -/// -/// # A quick example -/// ``` -/// use hyperparameter::*; -/// -/// with_params! { // with_params begins a new parameter scope -/// set a.b = 1; // set the value of named parameter `a.b` -/// set a.b.c = 2.0; // `a.b.c` is another parameter. -/// -/// assert_eq!(1, get_param!(a.b, 0)); -/// -/// with_params! { // start a new parameter scope that inherits parameters from the previous scope -/// set a.b = 2; // override parameter `a.b` -/// -/// let a_b = get_param!(a.b, 0); // read parameter `a.b`, return the default value (0) if not defined -/// assert_eq!(2, a_b); -/// } -/// } -/// ``` -#[macro_export] -macro_rules! with_params { - // Internal Async entry point - ( - @async_entry - $($body:tt)* - ) => { - with_params!(@async_start $($body)*) - }; - - // Async rules implementation - ( - @async_start - set $($key:ident).+ = $val:expr; - $($rest:tt)* - ) => {{ - let mut ps = ParamScope::default(); - { - const CONST_KEY: &str = const_str::replace!(stringify!($($key).+), ";", ""); - ps.put(CONST_KEY, $val); - } - with_params!(@async_params ps; $($rest)*) - }}; - - ( - @async_start - $($body:tt)* - ) => {{ - let ps = ParamScope::default(); - with_params!(@async_params ps; $($body)*) - }}; - - ( - @async_params $ps:expr; - set $($key:ident).+ = $val:expr; - $($rest:tt)* - ) => {{ - { - const CONST_KEY: &str = const_str::replace!(stringify!($($key).+), ";", ""); - $ps.put(CONST_KEY, $val); - } - with_params!(@async_params $ps; $($rest)*) - }}; - - ( - @async_params $ps:expr; - $($body:tt)* - ) => {{ - let mut __hp_ps = $ps; - let _hp_guard = __hp_ps.enter_guard(); - $crate::bind(async move { $($body)*.await }) - }}; - - // Existing sync rules - ( - set $($key:ident).+ = $val:expr; - - $($body:tt)* - ) => {{ - let mut ps = ParamScope::default(); - { - const CONST_KEY: &str = const_str::replace!(stringify!($($key).+), ";", ""); - ps.put(CONST_KEY, $val); - } - with_params!(params ps; $($body)*) - }}; - - ( - params $ps:expr; - set $($key:ident).+ = $val:expr; - - $($body:tt)* - ) => {{ - { - const CONST_KEY: &str = const_str::replace!(stringify!($($key).+), ";", ""); - $ps.put(CONST_KEY, $val); - } - with_params!(params $ps; $($body)*) - }}; - - ( - params $ps:expr; - params $nested:expr; - - $($body:tt)* - ) => {{ - let mut __hp_ps = $ps; - let _hp_guard = __hp_ps.enter_guard(); - let mut __hp_nested = $nested; - let ret = with_params!(params __hp_nested; $($body)*); - ret - }}; - - ( - get $name:ident = $($key:ident).+ or $default:expr; - - $($body:tt)* - ) => {{ - let $name = get_param!($($key).+, $default); - with_params_readonly!($($body)*) - }}; - - ( - $(#[doc = $doc:expr])* - get $name:ident = $($key:ident).+ or $default:expr; - - $($body:tt)* - ) => {{ - let $name = get_param!($($key).+, $default, $($doc)*); - with_params_readonly!($($body)*) - }}; - - ( - params $ps:expr; - get $name:ident = $($key:ident).+ or $default:expr; - - $($body:tt)* - ) => {{ - let mut __hp_ps = $ps; - let _hp_guard = __hp_ps.enter_guard(); - let ret = {{ - let $name = get_param!($($key).+, $default); - - with_params_readonly!($($body)*) - }}; - ret - }}; - - ( - params $ps:expr; - - $($body:tt)* - ) => {{ - let mut __hp_ps = $ps; - let _hp_guard = __hp_ps.enter_guard(); - let ret = {$($body)*}; - ret - }}; - - ($($body:tt)*) => {{ - let ret = {$($body)*}; - ret - }}; -} - -#[macro_export] -macro_rules! with_params_readonly { - ( - get $name:ident = $($key:ident).+ or $default:expr; - - $($body:tt)* - ) => {{ - let $name = get_param!($($key).+, $default); - with_params_readonly!($($body)*) - }}; - - ( - set $($key:ident).+ = $val:expr; - - $($body:tt)* - ) => {{ - let mut ps = ParamScope::default(); - { - const CONST_KEY: &str = const_str::replace!(stringify!($($key).+), ";", ""); - ps.put(CONST_KEY, $val); - } - with_params!(params ps; $($body)*) - }}; - - ($($body:tt)*) => {{ - let ret = {$($body)*}; - ret - }}; -} - -/// Async version of `with_params!`. -/// -/// This macro is identical to `with_params!`, but it automatically binds the parameter scope -/// to the async block or future returned by the body, and awaits it. -/// -/// # Example -/// ``` -/// # async fn example() { -/// use hyperparameter::*; -/// -/// let result = with_params_async! { -/// set a = 1; -/// async { -/// get_param!(a, 0) -/// } -/// }; -/// assert_eq!(result, 1); -/// # } -/// ``` -#[macro_export] -macro_rules! with_params_async { - ($($body:tt)*) => { - $crate::with_params!(@async_entry $($body)*) - }; -} #[cfg(test)] mod tests { use crate::storage::{GetOrElse, THREAD_STORAGE}; + use crate::{with_params, get_param}; use super::{ParamScope, ParamScopeOps}; @@ -559,44 +296,52 @@ mod tests { ps.enter(); - let x = get_param!(a.b.c, 0); + let x: i64 = get_param!(a.b.c, 0); println!("x={}", x); } #[test] fn test_param_scope_with_param_set() { with_params! { - set a.b.c=1; - set a.b =2; + set a.b.c = 1; + set a.b = 2; - assert_eq!(1, get_param!(a.b.c, 0)); - assert_eq!(2, get_param!(a.b, 0)); + let v1: i64 = get_param!(a.b.c, 0); + let v2: i64 = get_param!(a.b, 0); + assert_eq!(1, v1); + assert_eq!(2, v2); with_params! { - set a.b.c=2.0; + set a.b.c = 2.0; - assert_eq!(2.0, get_param!(a.b.c, 0.0)); - assert_eq!(2, get_param!(a.b, 0)); - }; + let v3: f64 = get_param!(a.b.c, 0.0); + let v4: i64 = get_param!(a.b, 0); + assert_eq!(2.0, v3); + assert_eq!(2, v4); + } - assert_eq!(1, get_param!(a.b.c, 0)); - assert_eq!(2, get_param!(a.b, 0)); + let v5: i64 = get_param!(a.b.c, 0); + let v6: i64 = get_param!(a.b, 0); + assert_eq!(1, v5); + assert_eq!(2, v6); } - assert_eq!(0, get_param!(a.b.c, 0)); - assert_eq!(0, get_param!(a.b, 0)); + let v7: i64 = get_param!(a.b.c, 0); + let v8: i64 = get_param!(a.b, 0); + assert_eq!(0, v7); + assert_eq!(0, v8); } #[test] fn test_param_scope_with_param_get() { with_params! { - set a.b.c=1; + set a.b.c = 1; with_params! { get a_b_c = a.b.c or 0; assert_eq!(1, a_b_c); - }; + } } } @@ -612,7 +357,7 @@ mod tests { assert_eq!(1, a_b_c); assert_eq!(2, a_b); - }; + } } } @@ -637,9 +382,6 @@ mod tests { } } -// FILEPATH: /home/reiase/workspace/hyperparameter/core/src/api.rs -// BEGIN: test_code - #[cfg(test)] mod test_param_scope { use super::*; @@ -743,5 +485,3 @@ mod test_param_scope { } } } - -// END: test_code diff --git a/src/core/src/cfg.rs b/src/core/src/cfg.rs index 7b04735..d997d7d 100644 --- a/src/core/src/cfg.rs +++ b/src/core/src/cfg.rs @@ -121,14 +121,13 @@ impl AsParamScope for config::Config { mod tests { use config::ConfigError; - // use crate::with_params; use crate::*; use super::AsParamScope; #[test] fn test_create_param_scope_from_config() -> Result<(), ConfigError> { - let mut cfg = config::Config::builder() + let cfg = config::Config::builder() .set_default("a", 1)? .set_default("b", "2")? .set_default( diff --git a/src/core/src/lib.rs b/src/core/src/lib.rs index d7782e5..15c4a90 100644 --- a/src/core/src/lib.rs +++ b/src/core/src/lib.rs @@ -11,8 +11,6 @@ mod ffi; mod xxh; pub use crate::api::frozen; -#[cfg(feature = "tokio")] -pub use crate::api::spawn; #[cfg(feature = "tokio-task-local")] pub use crate::api::bind; pub use crate::api::ParamScope; @@ -21,12 +19,18 @@ pub use crate::cfg::AsParamScope; pub use crate::storage::GetOrElse; pub use crate::storage::with_current_storage; pub use crate::storage::THREAD_STORAGE; +#[cfg(feature = "tokio-task-local")] +pub use crate::storage::storage_scope; pub use crate::value::Value; pub use crate::xxh::xxhash; pub use crate::xxh::XXHashable; pub use const_str; pub use xxhash_rust; +// Re-export procedural macros +pub use hyperparameter_macros::with_params; +pub use hyperparameter_macros::get_param; + #[cfg(feature = "clap")] mod cli; #[cfg(feature = "clap")] diff --git a/src/core/src/storage.rs b/src/core/src/storage.rs index 3eca5e0..e1c4ed4 100644 --- a/src/core/src/storage.rs +++ b/src/core/src/storage.rs @@ -85,6 +85,14 @@ where TASK_STORAGE.scope(RefCell::new(storage), f) } +#[cfg(feature = "tokio-task-local")] +pub fn storage_scope(storage: RefCell, f: F) -> impl std::future::Future +where + F: std::future::Future, +{ + TASK_STORAGE.scope(storage, f) +} + thread_local! { pub static THREAD_STORAGE: RefCell = create_thread_storage(); } @@ -98,7 +106,7 @@ where let mut opt_f = Some(f); if let Ok(r) = TASK_STORAGE.try_with(|ts| { let mut borrowed = ts.borrow_mut(); - let mut f_inner = opt_f.take().expect("closure already taken"); + let f_inner = opt_f.take().expect("closure already taken"); f_inner(&mut *borrowed) }) { return r; @@ -130,17 +138,6 @@ fn create_thread_storage() -> RefCell { ts } -fn clone_storage(src: &Storage) -> Storage { - let mut s = Storage::default(); - for (k, v) in src.params.iter() { - if is_send_safe_value(v.value()) { - s.params.insert(*k, v.shallow()); - } - } - s.history = vec![HashSet::new()]; - s -} - lazy_static! { /// Global storage shared across all threads. /// Uses RwLock to allow concurrent reads while maintaining exclusive writes. @@ -192,6 +189,19 @@ impl Default for Storage { } impl Storage { + /// Clone this storage for use in an async task. + /// Only clones send-safe values. + pub fn clone_for_async(&self) -> Storage { + let mut s = Storage::default(); + for (k, v) in self.params.iter() { + if is_send_safe_value(v.value()) { + s.params.insert(*k, v.shallow()); + } + } + s.history = vec![HashSet::new()]; + s + } + pub fn enter(&mut self) { self.history.push(HashSet::new()); } @@ -249,6 +259,27 @@ impl Storage { } } + /// Put a parameter with a pre-computed hash key. + /// This is used by the proc macro for compile-time hash computation. + pub fn put_with_hash + Clone>(&mut self, hkey: u64, key: &str, val: V) { + let current_history = self.history.last_mut().expect( + "Storage::put_with_hash() called but history stack is empty." + ); + if current_history.contains(&hkey) { + self.params.update(hkey, val); + } else { + if let std::collections::btree_map::Entry::Vacant(e) = self.params.entry(hkey) { + e.insert(Entry { + key: key.to_string(), + val: VersionedValue::from(val.into()), + }); + } else { + self.params.revision(hkey, val); + } + current_history.insert(hkey); + } + } + pub fn del(&mut self, key: T) { let hkey = key.xxh(); let current_history = self.history.last_mut().expect( diff --git a/src/core/tests/test_async.rs b/src/core/tests/test_async.rs index 7f9023d..92f8348 100644 --- a/src/core/tests/test_async.rs +++ b/src/core/tests/test_async.rs @@ -1,107 +1,168 @@ -use hyperparameter::{ - frozen, get_param, with_params_async, with_params, with_params_readonly, GetOrElse, - ParamScope, ParamScopeOps, -}; +use hyperparameter::{with_params, get_param, GetOrElse}; + +// Mock async functions for testing +async fn fetch_data() -> i64 { + 42 +} + +async fn fetch_with_param(_key: &str) -> i64 { + let val: i64 = get_param!(test.key, 0); + val + 1 +} + +async fn fetch_user() -> String { + "user".to_string() +} + +// ========== 异步检测测试 ========== +// 测试宏能否正确检测异步上下文并切换到异步模式 #[tokio::test] -async fn test_async_tasks_isolated() { - // base value visible to new tasks; set using with_params and freeze. - frozen(); - with_params! { - set a.b = 1; - } - - assert_eq!(get_param!(a.b, 0), 0); - - async fn set_worker(val: i64) -> i64 { - with_params! { - set a.b = val; - val - } - } +async fn test_detects_explicit_await() { + // Test: explicit .await should trigger async mode + let result = with_params! { + set test.value = 100; + + fetch_data().await // Explicit await + }; + assert_eq!(result, 42); +} - async fn get_worker() -> i64 { - with_params! { - get val = a.b or 0; - - val - } - } +#[tokio::test] +async fn test_detects_async_function_calls() { + // Test: calling an async function should trigger async mode + let result = with_params! { + set test.value = 1; + + fetch_data() // No .await, but should be detected as async + }; + assert_eq!(result, 42); +} + +#[tokio::test] +async fn test_detects_async_blocks() { + // Test: async blocks should trigger async mode + let result = with_params! { + set test.key = 50; + + async { 200 } // Should be detected and auto-awaited + }; + assert_eq!(result, 200); +} + +#[tokio::test] +async fn test_detects_by_function_name_pattern() { + // Test: function names like "fetch" should trigger async mode (heuristic) + let result = with_params! { + set user.name = "test"; + + fetch_user() // Should be detected as async by name pattern + }; + assert_eq!(result, "user"); +} + +#[tokio::test] +async fn test_does_not_detect_sync_code() { + // Test: sync code should not be converted to async + let result = with_params! { + set test.value = 1; + + let x = 10; + x + 1 // Sync expression - should stay sync + }; + assert_eq!(result, 11); +} + +// ========== 自动 await 测试 ========== +// 测试宏能否自动插入 .await - let t1 = tokio::spawn(set_worker(2)); - let v1 = t1.await.unwrap(); - assert_eq!(v1, 2); - assert_eq!(get_param!(a.b, 0), 0); +#[tokio::test] +async fn test_auto_awaits_async_function_calls() { + // Test that async functions are automatically awaited + let result = with_params! { + set test.key = 10; + + fetch_data() // Should be auto-awaited + }; + assert_eq!(result, 42); +} + +#[tokio::test] +async fn test_auto_awaits_with_parameters() { + // Test auto-await with function parameters + let result = with_params! { + set test.key = 20; + + fetch_with_param("test") // Should be auto-awaited + }; + assert_eq!(result, 21); +} + +#[tokio::test] +async fn test_auto_awaits_async_closures() { + // Test: async closures should be auto-awaited + let result = with_params! { + set test.key = 50; + + async { 200 } // Should be auto-awaited + }; + assert_eq!(result, 200); +} - let t2 = with_params! { - set a.b = 3; +#[tokio::test] +async fn test_explicit_await_takes_precedence() { + // Test: explicit .await should work and not be duplicated + let result = with_params! { + set test.key = 30; + + fetch_data().await // Explicit await - should not add another + }; + assert_eq!(result, 42); +} - hyperparameter::spawn(async { get_param!(a.b, 0) }) +#[tokio::test] +async fn test_does_not_await_join_handle() { + // Test: JoinHandle should NOT be auto-awaited (user might want the handle) + let handle = with_params! { + set test.key = 40; + + tokio::spawn(async { 100 }) // Should NOT be auto-awaited }; - let v2 = t2.await.unwrap(); - assert_eq!(v2, 3); + let result = handle.await.unwrap(); + assert_eq!(result, 100); +} - let t3 = with_params_async! { - set a.b = 4; +// ========== 边界情况测试 ========== - get_worker() +#[tokio::test] +async fn test_nested_async_with_params() { + // Test: nested with_params in async context + let result = with_params! { + set outer.value = 1; + + with_params! { + set inner.value = 2; + + async { + let outer_val: i64 = get_param!(outer.value, 0); + let inner_val: i64 = get_param!(inner.value, 0); + outer_val + inner_val + } + } }; - let v3 = t3.await; - assert_eq!(v3, 4); - + assert_eq!(result, 3); } -#[tokio::test(flavor = "current_thread")] -async fn test_async_and_threads_no_leakage() { - use tokio::runtime::Builder; - use tokio::task; - - // Seed a base value and freeze so new runtimes inherit. - with_params! { - set base.x = 100; - } - frozen(); - - let mut handles = Vec::new(); - for tid in 0..4 { - handles.push(std::thread::spawn(move || { - let rt = Builder::new_current_thread().enable_all().build().unwrap(); - let out = rt.block_on(async move { - // Ensure base value exists in this thread (inheritance may vary) - let base_x = get_param!(base.x, 0); - if base_x != 100 { - with_params! { - set base.x = 100; - } - } - with_params! { - set thread.id = tid; - } - async fn inner(tid: i64, idx: i64) -> i64 { - with_params! { - set thread.val = tid * 10 + idx; - get v = thread.val or 0i64; - v - } - } - let a = task::spawn(inner(tid, 1)); - let b = task::spawn(inner(tid, 2)); - let (ra, rb) = tokio::join!(a, b); - (tid, get_param!(base.x, 0), ra.unwrap(), rb.unwrap()) - }); - out - })); - } - - let mut results = Vec::new(); - for h in handles { - results.push(h.join().unwrap()); - } - assert_eq!(results.len(), 4); - for (tid, base, ra, rb) in results { - assert_eq!(base, 100); - assert_eq!(ra, tid * 10 + 1); - assert_eq!(rb, tid * 10 + 2); - } - assert_eq!(get_param!(base.x, 0), 100); +#[tokio::test] +async fn test_async_with_intermediate_await() { + // Test: async context with intermediate explicit await + // Only the last expression is auto-awaited, intermediate calls need explicit await + let result = with_params! { + set config.base = 10; + + let base: i64 = get_param!(config.base, 0); + let async_val = fetch_data().await; // Intermediate call needs explicit await + base + async_val // Last expression (sync) + }; + assert_eq!(result, 52); } diff --git a/src/core/tests/test_with_params.rs b/src/core/tests/test_with_params.rs index 0cf8877..a2d8e36 100644 --- a/src/core/tests/test_with_params.rs +++ b/src/core/tests/test_with_params.rs @@ -13,7 +13,7 @@ fn test_with_params() { get a_int = a.int or 0; assert_eq!(1, a_int); - }; + } } } @@ -29,16 +29,16 @@ fn test_with_params_multi_threads() { let mut workers: Vec> = Vec::new(); for _ in 0..10 { - let t = thread::spawn(||{ + let t = thread::spawn(|| { for i in 0..100000 { with_params! { get x = a.int or 0; - assert!(x == 1 ); + assert!(x == 1); - with_params!{ - set a.int = i%10; - }; - }; + with_params! { + set a.int = i % 10; + } + } } }); workers.push(t); @@ -49,3 +49,34 @@ fn test_with_params_multi_threads() { } } } + +#[test] +fn test_with_params_nested() { + with_params! { + set a.b = 1; + + let outer: i64 = get_param!(a.b, 0); + assert_eq!(1, outer); + + with_params! { + set a.b = 2; + + let inner: i64 = get_param!(a.b, 0); + assert_eq!(2, inner); + } + + let restored: i64 = get_param!(a.b, 0); + assert_eq!(1, restored); + } +} + +#[test] +fn test_with_params_expression() { + let result = with_params! { + set demo.val = 1; + + let x: i64 = get_param!(demo.val, 0); + x + 1 + }; + assert_eq!(2, result); +} diff --git a/src/core/tests/with_params_expr.rs b/src/core/tests/with_params_expr.rs index 6c3b92b..81d469b 100644 --- a/src/core/tests/with_params_expr.rs +++ b/src/core/tests/with_params_expr.rs @@ -12,11 +12,22 @@ fn with_params_can_be_used_as_expression() { } #[test] -fn with_params_readonly_expression() { - let doubled = with_params_readonly! { - get x = missing.val or 3; +fn with_params_get_default() { + let val: i64 = with_params! { + // no set, should return default + get_param!(missing.val, 42) + }; + assert_eq!(42, val); +} - x * 2 +#[test] +fn with_params_mixed_set_get() { + let result = with_params! { + set a.b = 10; + get val = a.b or 0; + + let doubled = val * 2; + doubled }; - assert_eq!(6, doubled); + assert_eq!(20, result); } diff --git a/src/macros/Cargo.toml b/src/macros/Cargo.toml new file mode 100644 index 0000000..558106b --- /dev/null +++ b/src/macros/Cargo.toml @@ -0,0 +1,19 @@ +[package] +name = "hyperparameter-macros" +version = "0.5.13" +license = "Apache-2.0" +description = "Procedural macros for hyperparameter crate" +homepage = "https://reiase.github.io/hyperparameter/" +repository = "https://github.com/reiase/hyperparameter" +authors = ["reiase "] +edition = "2021" + +[lib] +proc-macro = true + +[dependencies] +proc-macro2 = "1.0" +quote = "1.0" +syn = { version = "2.0", features = ["full", "parsing", "visit"] } +xxhash-rust = { version = "0.8.7", features = ["xxh64"] } +proc-macro-crate = "3.0" diff --git a/src/macros/src/lib.rs b/src/macros/src/lib.rs new file mode 100644 index 0000000..342e58c --- /dev/null +++ b/src/macros/src/lib.rs @@ -0,0 +1,793 @@ +//! Procedural macros for hyperparameter crate. +//! +//! This crate provides the `with_params!` macro for managing parameter scopes. + +use proc_macro::TokenStream; +use proc_macro2::TokenStream as TokenStream2; +use proc_macro_crate::{crate_name, FoundCrate}; +use quote::{quote, ToTokens}; +use syn::visit::Visit; +use syn::{parse_macro_input, Expr, Ident, Token}; +use syn::parse::{Parse, ParseStream, Result}; + +/// Get the path to the hyperparameter crate +fn crate_path() -> TokenStream2 { + match crate_name("hyperparameter") { + Ok(FoundCrate::Itself) => quote!(crate), + Ok(FoundCrate::Name(name)) => { + let ident = syn::Ident::new(&name, proc_macro2::Span::call_site()); + quote!(#ident) + } + Err(_) => quote!(::hyperparameter), + } +} + +/// Compute xxhash64 at compile time for a key string +fn xxhash64(key: &str) -> u64 { + xxhash_rust::xxh64::xxh64(key.as_bytes(), 42) +} + +/// A dotted key like `a.b.c` +#[derive(Debug, Clone)] +struct DottedKey { + segments: Vec, +} + +impl DottedKey { + fn to_string_key(&self) -> String { + self.segments + .iter() + .map(|id| id.to_string()) + .collect::>() + .join(".") + } +} + +impl Parse for DottedKey { + fn parse(input: ParseStream) -> Result { + let mut segments = vec![input.parse::()?]; + while input.peek(Token![.]) { + input.parse::()?; + segments.push(input.parse::()?); + } + Ok(DottedKey { segments }) + } +} + +/// A set statement: `set a.b.c = expr;` +struct SetStatement { + key: DottedKey, + value: Expr, +} + +impl Parse for SetStatement { + fn parse(input: ParseStream) -> Result { + // Already consumed 'set' keyword + let key: DottedKey = input.parse()?; + input.parse::()?; + let value: Expr = input.parse()?; + input.parse::()?; + Ok(SetStatement { key, value }) + } +} + +/// A get statement: `get name = a.b.c or default;` +struct GetStatement { + name: Ident, + key: DottedKey, + default: Expr, +} + +impl Parse for GetStatement { + fn parse(input: ParseStream) -> Result { + // Already consumed 'get' keyword + let name: Ident = input.parse()?; + input.parse::()?; + let key: DottedKey = input.parse()?; + + // Parse 'or' keyword + let or_ident: Ident = input.parse()?; + if or_ident != "or" { + return Err(syn::Error::new(or_ident.span(), "expected 'or'")); + } + + let default: Expr = input.parse()?; + input.parse::()?; + Ok(GetStatement { name, key, default }) + } +} + +/// A params statement: `params scope_expr;` +struct ParamsStatement { + scope: Expr, +} + +impl Parse for ParamsStatement { + fn parse(input: ParseStream) -> Result { + // Already consumed 'params' keyword + let scope: Expr = input.parse()?; + input.parse::()?; + Ok(ParamsStatement { scope }) + } +} + +/// Represents a single item in the with_params block +enum BlockItem { + Set(SetStatement), + Get(GetStatement), + Params(ParamsStatement), + Code(TokenStream2), +} + +/// The parsed content of with_params! macro +struct WithParamsInput { + items: Vec, +} + +impl Parse for WithParamsInput { + fn parse(input: ParseStream) -> Result { + let mut items = Vec::new(); + + while !input.is_empty() { + // Check for keywords + if input.peek(Ident) { + let ident: Ident = input.fork().parse()?; + + if ident == "set" { + input.parse::()?; // consume 'set' + let set_stmt: SetStatement = input.parse()?; + items.push(BlockItem::Set(set_stmt)); + continue; + } + + if ident == "get" { + input.parse::()?; // consume 'get' + let get_stmt: GetStatement = input.parse()?; + items.push(BlockItem::Get(get_stmt)); + continue; + } + + if ident == "params" { + input.parse::()?; // consume 'params' + let params_stmt: ParamsStatement = input.parse()?; + items.push(BlockItem::Params(params_stmt)); + continue; + } + } + + // Otherwise, collect tokens until we see 'set', 'get', 'params', or end + let mut code_tokens = TokenStream2::new(); + while !input.is_empty() { + // Check if next is a keyword + if input.peek(Ident) { + let fork = input.fork(); + if let Ok(ident) = fork.parse::() { + if ident == "set" || ident == "get" || ident == "params" { + break; + } + } + } + + // Parse one token tree + let tt: proc_macro2::TokenTree = input.parse()?; + code_tokens.extend(std::iter::once(tt)); + } + + if !code_tokens.is_empty() { + items.push(BlockItem::Code(code_tokens)); + } + } + + Ok(WithParamsInput { items }) + } +} + +/// Visitor to detect .await in token stream +struct AwaitVisitor { + has_await: bool, +} + +impl AwaitVisitor { + fn new() -> Self { + Self { has_await: false } + } +} + +impl<'ast> Visit<'ast> for AwaitVisitor { + fn visit_expr_await(&mut self, _: &'ast syn::ExprAwait) { + self.has_await = true; + } +} + +/// Check if the token stream contains .await +fn contains_await(tokens: &TokenStream2) -> bool { + let token_str = tokens.to_string(); + // Quick string check first + if !token_str.contains(".await") && !token_str.contains(". await") { + return false; + } + + // Try to parse and visit for more accurate detection + if let Ok(expr) = syn::parse2::(quote! { fn __check() { #tokens } }) { + let mut visitor = AwaitVisitor::new(); + visitor.visit_file(&expr); + return visitor.has_await; + } + + // Fallback to string check + true +} + +/// Extract the last expression from a block +fn extract_last_expr(items: &[BlockItem]) -> Option { + // Find the last code block + let last_code = items.iter().rev().find_map(|item| { + if let BlockItem::Code(code) = item { + Some(code.clone()) + } else { + None + } + })?; + + // First try to parse as a single expression (common case) + if let Ok(expr) = syn::parse2::(last_code.clone()) { + return Some(expr.to_token_stream()); + } + + // Try to parse as a block and extract the last expression + if let Ok(block) = syn::parse2::(last_code.clone()) { + if let Some(last_stmt) = block.stmts.last() { + // Only extract expression statements (not local declarations) + if let syn::Stmt::Expr(expr, _) = last_stmt { + return Some(expr.to_token_stream()); + } + } + } + + // Fallback: return the entire last code block + Some(last_code) +} + +/// Check if an expression likely returns a Future by analyzing its structure +/// This is a heuristic - we can't know actual types at macro expansion time +fn likely_returns_future(expr: &TokenStream2) -> bool { + // Try to parse and analyze the expression structure first (most accurate) + if let Ok(parsed) = syn::parse2::(expr.clone()) { + match parsed { + // Async closure - definitely returns Future + syn::Expr::Closure(closure) => { + if closure.asyncness.is_some() { + return true; + } + } + // Function calls - be more aggressive in async context + syn::Expr::Call(call) => { + if let syn::Expr::Path(path) = &*call.func { + let full_path: String = path.path.segments.iter() + .map(|s| s.ident.to_string()) + .collect::>() + .join("::"); + + // Exclude known sync functions + if full_path.contains("thread::spawn") + || full_path.contains("std::thread") + || full_path.contains("Vec::new") + || full_path.contains("String::new") + || full_path.contains("HashMap::new") + || full_path.contains("println!") + || full_path.contains("eprintln!") + || full_path.contains("format!") { + return false; + } + + // Exclude JoinHandle (users might want the handle, not the result) + if full_path.contains("JoinHandle") || full_path.contains("tokio::spawn") { + return false; + } + + let func_name = path.path.segments.last() + .map(|s| s.ident.to_string().to_lowercase()) + .unwrap_or_default(); + + // More comprehensive async function patterns + let async_func_patterns = [ + "fetch", "request", "send", "receive", + "connect", "listen", "accept", + "timeout", "sleep", "delay", "wait", + "download", "upload", "load", "save", + "read", "write", "get", "post", "put", "delete", + "async", "await", "future", + ]; + + for pattern in &async_func_patterns { + if func_name == *pattern || func_name.starts_with(pattern) || func_name.ends_with(pattern) { + return true; + } + } + + // If we're in an async context and it's a function call without .await, + // and it's not a known sync function, it might return Future + // This is a heuristic - user can always add explicit .await if needed + // We'll be conservative and only match if function name suggests async + } + } + // Method calls - check method name + syn::Expr::MethodCall(method) => { + let method_name = method.method.to_string().to_lowercase(); + + // Exclude methods that return handles + if method_name == "spawn" || method_name.contains("handle") { + return false; + } + + let async_method_patterns = [ + "fetch", "request", "send", "receive", + "read_async", "write_async", "load_async", "save_async", + "get_async", "post_async", "put_async", "delete_async", + "connect", "listen", "accept", + "await", "into_future", + ]; + + for pattern in &async_method_patterns { + if method_name == *pattern || method_name.starts_with(pattern) { + return true; + } + } + } + // Async block - definitely returns Future + syn::Expr::Async(..) => { + return true; + } + _ => {} + } + } + + // Fallback: string-based pattern matching (less accurate but catches edge cases) + let expr_str = expr.to_string(); + + // Check for explicit async patterns (definitive) + let explicit_async_patterns = [ + "async {", + "async move {", + "tokio::join!", + "tokio::try_join!", + "futures::", + "Future::", + ]; + + for pattern in &explicit_async_patterns { + if expr_str.contains(pattern) { + return true; + } + } + + false +} + +/// Check if an expression should NOT be auto-awaited (e.g., JoinHandle) +fn should_not_auto_await(expr: &TokenStream2) -> bool { + let expr_str = expr.to_string(); + + // Types that implement IntoFuture but users typically want the handle itself + let no_await_patterns = [ + "JoinHandle", + "tokio::spawn", + "tokio::task::spawn", + "std::thread::spawn", + "thread::spawn", + ]; + + for pattern in &no_await_patterns { + if expr_str.contains(pattern) { + return true; + } + } + + // Check parsed structure + if let Ok(parsed) = syn::parse2::(expr.clone()) { + match parsed { + syn::Expr::Call(call) => { + if let syn::Expr::Path(path) = &*call.func { + let full_path: String = path.path.segments.iter() + .map(|s| s.ident.to_string()) + .collect::>() + .join("::"); + + if full_path.contains("spawn") || full_path.contains("JoinHandle") { + return true; + } + } + } + syn::Expr::MethodCall(method) => { + let method_name = method.method.to_string().to_lowercase(); + if method_name == "spawn" || method_name.contains("handle") { + return true; + } + } + _ => {} + } + } + + false +} + +/// Wrap an expression with .await if it likely returns a Future +fn maybe_add_await(expr: TokenStream2) -> TokenStream2 { + // Don't auto-await if it already has .await + let expr_str = expr.to_string(); + if expr_str.contains(".await") { + return expr; + } + + // Don't auto-await if it's a type that shouldn't be awaited + if should_not_auto_await(&expr) { + return expr; + } + + // Check if it likely returns a Future + if likely_returns_future(&expr) { + // Wrap with .await + quote! { + (#expr).await + } + } else { + expr + } +} + +/// Generate code for a set statement +fn generate_set(set: &SetStatement, hp: &TokenStream2) -> TokenStream2 { + let key_str = set.key.to_string_key(); + let key_hash = xxhash64(&key_str); + let value = &set.value; + + quote! { + #hp::with_current_storage(|__hp_s| { + __hp_s.put_with_hash(#key_hash, #key_str, #value); + }); + } +} + +/// Generate code for a get statement +fn generate_get(get: &GetStatement, hp: &TokenStream2) -> TokenStream2 { + let name = &get.name; + let key_str = get.key.to_string_key(); + let key_hash = xxhash64(&key_str); + let default = &get.default; + + quote! { + let #name = #hp::with_current_storage(|__hp_s| { + __hp_s.get_or_else(#key_hash, #default) + }); + } +} + +/// Generate the synchronous version of with_params +fn generate_sync(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { + // Check if there's a params statement at the beginning + let (params_setup, remaining_items) = extract_params_setup(items); + + let mut body = TokenStream2::new(); + + for item in remaining_items { + let code = match item { + BlockItem::Set(set) => generate_set(set, hp), + BlockItem::Get(get) => generate_get(get, hp), + BlockItem::Params(_) => { + // Additional params statements create nested scopes + quote! {} + } + BlockItem::Code(code) => code.clone(), + }; + body.extend(code); + } + + if let Some(scope_expr) = params_setup { + // With external ParamScope + quote! {{ + let mut __hp_ps = #scope_expr; + let __hp_guard = __hp_ps.enter_guard(); + let __hp_result = { #body }; + drop(__hp_guard); + __hp_result + }} + } else { + // Without external ParamScope + quote! {{ + #hp::with_current_storage(|__hp_s| __hp_s.enter()); + + struct __HpGuard; + impl Drop for __HpGuard { + fn drop(&mut self) { + #hp::with_current_storage(|__hp_s| { __hp_s.exit(); }); + } + } + let __hp_guard = __HpGuard; + + let __hp_result = { #body }; + + drop(__hp_guard); + __hp_result + }} + } +} + +/// Generate the asynchronous version of with_params +/// Automatically handles Future return types by awaiting them +fn generate_async(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { + // Check if there's a params statement at the beginning + let (params_setup, remaining_items) = extract_params_setup(items); + + // Extract the last expression for auto-await detection + // In async context, we're aggressive: if it's a function/method call or async block + // without .await and not explicitly excluded, we'll auto-await it + let last_expr = extract_last_expr(&remaining_items); + let should_auto_await = last_expr.as_ref().map(|e| { + // Don't auto-await if explicitly excluded (e.g., JoinHandle) + if should_not_auto_await(e) { + return false; + } + + // Check if it already has .await + let expr_str = e.to_string(); + if expr_str.contains(".await") { + return false; + } + + // In async context, be aggressive: auto-await function/method calls and async blocks + if let Ok(parsed) = syn::parse2::(e.clone()) { + match parsed { + syn::Expr::Call(_) | syn::Expr::MethodCall(_) | syn::Expr::Async(_) => { + // Assume these return Future in async context + return true; + } + syn::Expr::Closure(closure) => { + if closure.asyncness.is_some() { + return true; + } + } + _ => { + // For other expressions, use heuristic + return likely_returns_future(e); + } + } + } + + false + }).unwrap_or(false); + + let mut body = TokenStream2::new(); + let mut last_code_idx = None; + + // First pass: find the last code block index + for (idx, item) in remaining_items.iter().enumerate() { + if matches!(item, BlockItem::Code(_)) { + last_code_idx = Some(idx); + } + } + + // Build body, auto-awaiting the last expression if needed + for (idx, item) in remaining_items.iter().enumerate() { + let is_last_code = last_code_idx == Some(idx) && should_auto_await; + + let code = match item { + BlockItem::Set(set) => generate_set(set, hp), + BlockItem::Get(get) => generate_get(get, hp), + BlockItem::Params(_) => quote! {}, + BlockItem::Code(code) => { + if is_last_code { + // This is the last code block and we should auto-await + // First try as a single expression (common case like `fetch_data()`) + if let Ok(expr) = syn::parse2::(code.clone()) { + let expr_tokens = expr.to_token_stream(); + let expr_str = expr_tokens.to_string(); + + if !expr_str.contains(".await") { + maybe_add_await(expr_tokens) + } else { + code.clone() + } + } else if let Ok(mut block) = syn::parse2::(code.clone()) { + // Try as a block and modify the last expression + if let Some(syn::Stmt::Expr(expr, _)) = block.stmts.last_mut() { + let expr_tokens = expr.to_token_stream(); + let expr_str = expr_tokens.to_string(); + + if !expr_str.contains(".await") { + let awaited_expr = maybe_add_await(expr_tokens); + + if let Ok(new_expr) = syn::parse2::(awaited_expr) { + *expr = new_expr; + block.to_token_stream() + } else { + code.clone() + } + } else { + code.clone() + } + } else { + code.clone() + } + } else { + code.clone() + } + } else { + code.clone() + } + } + }; + body.extend(code); + } + + if let Some(scope_expr) = params_setup { + // With external ParamScope - need to enter it and bind to async + quote! {{ + let mut __hp_ps = #scope_expr; + let __hp_guard = __hp_ps.enter_guard(); + #hp::bind(async move { #body }).await + }} + } else { + // Without external ParamScope + quote! {{ + // Capture current storage and create a new one for the async task + let __hp_storage = #hp::with_current_storage(|__hp_s| { + __hp_s.clone_for_async() + }); + + #hp::storage_scope( + ::std::cell::RefCell::new(__hp_storage), + async { + #hp::with_current_storage(|__hp_s| __hp_s.enter()); + + struct __HpGuard; + impl Drop for __HpGuard { + fn drop(&mut self) { + #hp::with_current_storage(|__hp_s| { __hp_s.exit(); }); + } + } + let __hp_guard = __HpGuard; + + let __hp_result = { #body }; + + drop(__hp_guard); + __hp_result + } + ).await + }} + } +} + +/// Extract params statement if it's the first item +fn extract_params_setup(items: &[BlockItem]) -> (Option, &[BlockItem]) { + if let Some(BlockItem::Params(params)) = items.first() { + let scope = ¶ms.scope; + (Some(quote! { #scope }), &items[1..]) + } else { + (None, items) + } +} + +/// The main `with_params!` procedural macro. +/// +/// # Example +/// ```ignore +/// // Basic usage +/// with_params! { +/// set a.b = 1; +/// set c.d = 2.0; +/// +/// get val = a.b or 0; +/// +/// process(val) +/// } +/// +/// // With external ParamScope +/// with_params! { +/// params config.param_scope(); +/// +/// get val = some.key or "default".to_string(); +/// println!("{}", val); +/// } +/// ``` +#[proc_macro] +pub fn with_params(input: TokenStream) -> TokenStream { + let input = parse_macro_input!(input as WithParamsInput); + let hp = crate_path(); + + // Collect all code tokens to check for await + let mut all_code = TokenStream2::new(); + for item in &input.items { + match item { + BlockItem::Code(code) => all_code.extend(code.clone()), + BlockItem::Set(set) => all_code.extend(set.value.to_token_stream()), + BlockItem::Get(get) => all_code.extend(get.default.to_token_stream()), + BlockItem::Params(params) => all_code.extend(params.scope.to_token_stream()), + } + } + + // Check for explicit .await (most reliable indicator) + let has_explicit_await = contains_await(&all_code); + + // Check if last expression likely returns Future (heuristic-based) + let last_expr = extract_last_expr(&input.items); + let likely_future = last_expr.as_ref() + .map(|e| likely_returns_future(e)) + .unwrap_or(false); + + // Use async version if: + // 1. Has explicit .await (definitive), OR + // 2. Last expression likely returns Future (heuristic) + // + // Note: We prioritize explicit .await for accuracy, but also check + // for Future-returning patterns to catch cases where user forgot .await + let use_async = has_explicit_await || likely_future; + + let output = if use_async { + // Generate async version - will handle Future return types + generate_async(&input.items, &hp) + } else { + // Generate sync version + generate_sync(&input.items, &hp) + }; + + output.into() +} + +/// The `get_param!` macro for getting a parameter with compile-time key hashing. +/// +/// # Example +/// ```ignore +/// let val: i64 = get_param!(a.b.c, 0); +/// let name: String = get_param!(user.name, "default".to_string()); +/// ``` +#[proc_macro] +pub fn get_param(input: TokenStream) -> TokenStream { + let input2: TokenStream2 = input.into(); + let input_str = input2.to_string(); + let hp = crate_path(); + + // Parse: key, default [, help] + // Find commas to split - we need at least key and default + let parts: Vec<&str> = input_str.splitn(2, ',').collect(); + if parts.len() < 2 { + return syn::Error::new( + proc_macro2::Span::call_site(), + "expected: get_param!(key.path, default) or get_param!(key.path, default, \"help\")" + ).to_compile_error().into(); + } + + let key_str = parts[0].trim().replace(' ', ""); + let rest = parts[1].trim(); + + // Check if there's a help string (third argument) + // For now, just take everything after the first comma as the default + // A more sophisticated parser could handle the help string + let default_str = if let Some(comma_pos) = rest.rfind(',') { + // Check if the part after the last comma looks like a string literal + let after_comma = rest[comma_pos + 1..].trim(); + if after_comma.starts_with('"') { + // Has help string, use the part before as default + rest[..comma_pos].trim() + } else { + rest + } + } else { + rest + }; + + let key_hash = xxhash64(&key_str); + + // Parse default as expression + let default: TokenStream2 = default_str.parse().unwrap_or_else(|_| { + let s = default_str; + quote! { #s } + }); + + let output = quote! { + #hp::with_current_storage(|__hp_s| { + __hp_s.get_or_else(#key_hash, #default) + }) + }; + + output.into() +} From cad17f98155c447ccb4e3b93eab382be56013ce6 Mon Sep 17 00:00:00 2001 From: Reiase Date: Wed, 10 Dec 2025 11:13:23 +0800 Subject: [PATCH 12/39] feat: add Tokio runtime configuration tests and integrate Tokio as a dependency for enhanced async support --- src/core/Cargo.toml | 1 + src/core/tests/test_tokio_runtime_config.rs | 227 +++ .../tests/test_with_params_recursive_tokio.rs | 1634 +++++++++++++++++ 3 files changed, 1862 insertions(+) create mode 100644 src/core/tests/test_tokio_runtime_config.rs create mode 100644 src/core/tests/test_with_params_recursive_tokio.rs diff --git a/src/core/Cargo.toml b/src/core/Cargo.toml index 5e65786..e1cfadc 100644 --- a/src/core/Cargo.toml +++ b/src/core/Cargo.toml @@ -38,6 +38,7 @@ hyperparameter-macros = { path = "../macros" } proptest = "1.2.0" criterion = "0.5.1" clap = { version = "4.4.7", features = ["derive"] } +tokio = { version = "1", features = ["macros", "rt", "rt-multi-thread", "time"] } [profile.dev] overflow-checks = false diff --git a/src/core/tests/test_tokio_runtime_config.rs b/src/core/tests/test_tokio_runtime_config.rs new file mode 100644 index 0000000..bf2ad1f --- /dev/null +++ b/src/core/tests/test_tokio_runtime_config.rs @@ -0,0 +1,227 @@ +//! 演示如何在测试中配置 tokio runtime 的线程数 +//! +//! 方法 1: 使用 #[tokio::test] 宏的参数 +//! 方法 2: 手动创建 Runtime +//! 方法 3: 使用环境变量 + +use hyperparameter::{with_params, get_param, GetOrElse}; +use std::sync::atomic::{AtomicUsize, Ordering}; +use std::sync::Arc; +use tokio::runtime::Builder; + +static THREAD_COUNT: AtomicUsize = AtomicUsize::new(0); + +/// 方法 1: 使用 #[tokio::test] 宏的参数指定线程数 +/// +/// 语法: #[tokio::test(flavor = "multi_thread", worker_threads = N)] +/// +/// - flavor = "multi_thread": 使用多线程运行时（默认是单线程） +/// - worker_threads = N: 指定工作线程数量 +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_with_2_threads() { + let count = Arc::new(AtomicUsize::new(0)); + + // 创建多个并发任务来验证线程数 + let handles: Vec<_> = (0..10) + .map(|i| { + let count = count.clone(); + tokio::spawn(async move { + // 记录当前任务运行的线程 + let thread_id = std::thread::current().id(); + count.fetch_add(1, Ordering::SeqCst); + + with_params! { + set task.id = i; + let val: i64 = get_param!(task.id, 0); + assert_eq!(val, i); + } + + thread_id + }) + }) + .collect(); + + for handle in handles { + let _ = handle.await; + } + + assert_eq!(count.load(Ordering::SeqCst), 10); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 4)] +async fn test_with_4_threads() { + let count = Arc::new(AtomicUsize::new(0)); + + let handles: Vec<_> = (0..20) + .map(|i| { + let count = count.clone(); + tokio::spawn(async move { + count.fetch_add(1, Ordering::SeqCst); + + with_params! { + set task.id = i; + let val: i64 = get_param!(task.id, 0); + assert_eq!(val, i); + } + }) + }) + .collect(); + + for handle in handles { + let _ = handle.await; + } + + assert_eq!(count.load(Ordering::SeqCst), 20); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_with_8_threads() { + let count = Arc::new(AtomicUsize::new(0)); + + let handles: Vec<_> = (0..50) + .map(|i| { + let count = count.clone(); + tokio::spawn(async move { + count.fetch_add(1, Ordering::SeqCst); + + with_params! { + set task.id = i; + let val: i64 = get_param!(task.id, 0); + assert_eq!(val, i); + } + }) + }) + .collect(); + + for handle in handles { + let _ = handle.await; + } + + assert_eq!(count.load(Ordering::SeqCst), 50); +} + +/// 方法 2: 手动创建 Runtime 并配置线程数 +/// +/// 这种方式适合需要更精细控制的场景，比如在测试函数内部创建 runtime +#[test] +fn test_manual_runtime_with_threads() { + // 创建指定线程数的 runtime + let runtime = Builder::new_multi_thread() + .worker_threads(4) // 设置 4 个工作线程 + .enable_all() // 启用所有功能（I/O, time, etc.） + .build() + .expect("Failed to create runtime"); + + runtime.block_on(async { + let count = Arc::new(AtomicUsize::new(0)); + + let handles: Vec<_> = (0..10) + .map(|i| { + let count = count.clone(); + tokio::spawn(async move { + count.fetch_add(1, Ordering::SeqCst); + + with_params! { + set task.id = i; + let val: i64 = get_param!(task.id, 0); + assert_eq!(val, i); + } + }) + }) + .collect(); + + for handle in handles { + let _ = handle.await; + } + + assert_eq!(count.load(Ordering::SeqCst), 10); + }); +} + +/// 方法 3: 使用环境变量控制（需要在运行时设置） +/// +/// 可以通过设置 TOKIO_WORKER_THREADS 环境变量来控制 +/// 但这种方式在 #[tokio::test] 中不太适用，更适合手动创建 runtime +#[test] +fn test_runtime_with_env_threads() { + // 从环境变量读取线程数，如果没有设置则使用默认值 + let thread_count = std::env::var("TOKIO_WORKER_THREADS") + .ok() + .and_then(|s| s.parse::().ok()) + .unwrap_or(2); // 默认 2 个线程 + + let runtime = Builder::new_multi_thread() + .worker_threads(thread_count) + .enable_all() + .build() + .expect("Failed to create runtime"); + + runtime.block_on(async { + let count = Arc::new(AtomicUsize::new(0)); + + let handles: Vec<_> = (0..10) + .map(|i| { + let count = count.clone(); + tokio::spawn(async move { + count.fetch_add(1, Ordering::SeqCst); + + with_params! { + set task.id = i; + let val: i64 = get_param!(task.id, 0); + assert_eq!(val, i); + } + }) + }) + .collect(); + + for handle in handles { + let _ = handle.await; + } + + assert_eq!(count.load(Ordering::SeqCst), 10); + }); +} + +/// 辅助宏：创建指定线程数的测试 +/// +/// 使用方式： +/// ```rust +/// tokio_test_with_threads!(4, async { +/// // 测试代码 +/// }); +/// ``` +macro_rules! tokio_test_with_threads { + ($threads:expr, $test:expr) => { + #[tokio::test(flavor = "multi_thread", worker_threads = $threads)] + async fn test() { + $test.await + } + }; +} + +// 使用辅助宏创建测试 +tokio_test_with_threads!(6, async { + let count = Arc::new(AtomicUsize::new(0)); + + let handles: Vec<_> = (0..30) + .map(|i| { + let count = count.clone(); + tokio::spawn(async move { + count.fetch_add(1, Ordering::SeqCst); + + with_params! { + set task.id = i; + let val: i64 = get_param!(task.id, 0); + assert_eq!(val, i); + } + }) + }) + .collect(); + + for handle in handles { + let _ = handle.await; + } + + assert_eq!(count.load(Ordering::SeqCst), 30); +}); + diff --git a/src/core/tests/test_with_params_recursive_tokio.rs b/src/core/tests/test_with_params_recursive_tokio.rs new file mode 100644 index 0000000..a045dad --- /dev/null +++ b/src/core/tests/test_with_params_recursive_tokio.rs @@ -0,0 +1,1634 @@ +//! 测试 with_params 在 tokio runtime 上的随机递归深度场景 +//! +//! 本测试文件包含 100+ 个测试用例，验证： +//! 1. 随机递归深度的嵌套 with_params 正确性 +//! 2. 参数作用域的正确进入和退出 +//! 3. 在异步上下文中的参数隔离 +//! 4. 并发场景下的正确性 + +use hyperparameter::{with_params, get_param, GetOrElse, with_current_storage}; +use std::sync::atomic::{AtomicU64, Ordering}; +use tokio::time::{sleep, Duration}; + +static TEST_COUNTER: AtomicU64 = AtomicU64::new(0); + +/// 生成测试 ID +fn next_test_id() -> u64 { + TEST_COUNTER.fetch_add(1, Ordering::SeqCst) +} + + +/// 辅助函数：使用动态 key 获取参数 +fn get_param_dynamic(key: &str, default: T) -> T +where + T: Into + TryFrom + for<'a> TryFrom<&'a hyperparameter::Value>, +{ + with_current_storage(|ts| ts.get_or_else(key, default)) +} + +/// 递归设置和获取参数，验证作用域正确性 +/// 逻辑：每层设置 param = depth，进入下一层后校验获取到的 param 是否为上一层的 depth +fn recursive_test_inner(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin + Send>> { + Box::pin(async move { + if depth >= max_depth { + // 到达最大深度，读取参数（应该是上一层的 depth，即 max_depth - 1） + let val: i64 = get_param_dynamic("test_key", -1); + if max_depth > 0 { + assert_eq!(val, (max_depth - 1) as i64, "最大深度时参数应该是 {}", max_depth - 1); + } else { + // max_depth=0 时，没有参数被设置，应该返回默认值 -1 + assert_eq!(val, -1, "max_depth=0 时应该返回默认值 -1"); + } + val + } else { + with_params! { + // 在设置参数之前，检查是否能读取到上一层的参数值 + let prev_val: i64 = get_param_dynamic("test_key", -1); + if depth > 0 { + // depth > 0 时，应该能读取到上一层的值（depth-1） + assert_eq!(prev_val, (depth - 1) as i64, "深度 {} 的传入参数值应该是上一层的 {}", depth, depth - 1); + } else { + // depth = 0 时，没有上一层，应该返回默认值 -1 + assert_eq!(prev_val, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); + } + + set test_key = depth as i64; + + // 递归调用到下一层 + let result = recursive_test_inner(depth + 1, max_depth, test_id).await; + + // 验证当前层级的参数仍然正确（应该是当前 depth） + let current_val: i64 = get_param_dynamic("test_key", -1); + assert_eq!(current_val, depth as i64, "深度 {} 的参数值应该是 {}", depth, depth); + + // 返回下一层的结果（下一层会验证它读取到的参数是当前层的 depth） + result + } + } + }) +} + +/// 测试用例 1-10: 基础递归测试 +#[tokio::test(flavor = "multi_thread", worker_threads = 3)] +async fn test_recursive_basic_1() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 1, test_id).await; + assert_eq!(result, 0); // max_depth=1, 读取到的应该是 0 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_recursive_basic_2() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 2, test_id).await; + assert_eq!(result, 1); // max_depth=2, 读取到的应该是 1 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_recursive_basic_3() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 3, test_id).await; + assert_eq!(result, 2); // max_depth=3, 读取到的应该是 2 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_recursive_basic_4() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 4, test_id).await; + assert_eq!(result, 3); // max_depth=4, 读取到的应该是 3 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 4)] +async fn test_recursive_basic_5() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 5, test_id).await; + assert_eq!(result, 4); // max_depth=5, 读取到的应该是 4 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_recursive_basic_6() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 6, test_id).await; + assert_eq!(result, 5); // max_depth=6, 读取到的应该是 5 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_recursive_basic_7() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 7, test_id).await; + assert_eq!(result, 6); // max_depth=7, 读取到的应该是 6 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_recursive_basic_8() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 8, test_id).await; + assert_eq!(result, 7); // max_depth=8, 读取到的应该是 7 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 3)] +async fn test_recursive_basic_9() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 9, test_id).await; + assert_eq!(result, 8); // max_depth=9, 读取到的应该是 8 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_recursive_basic_10() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 10, test_id).await; + assert_eq!(result, 9); // max_depth=10, 读取到的应该是 9 +} + +/// 测试用例 11-20: 随机深度测试（使用固定种子） +fn random_depth(seed: u64, max: usize) -> usize { + // 简单的线性同余生成器 + let mut x = seed; + x = x.wrapping_mul(1103515245).wrapping_add(12345); + (x as usize) % max + 1 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 4)] +async fn test_random_depth_1() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 5); + let result = recursive_test_inner(0, depth, test_id).await; + // 验证结果：max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_random_depth_2() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 10); + let result = recursive_test_inner(0, depth, test_id).await; + let expected = if depth > 1 { (depth - 2) * (depth - 1) / 2 } else { 0 }; + assert_eq!(result, expected as i64); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_random_depth_3() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 15); + let result = recursive_test_inner(0, depth, test_id).await; + let expected = if depth > 1 { (depth - 2) * (depth - 1) / 2 } else { 0 }; + assert_eq!(result, expected as i64); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_random_depth_4() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 20); + let result = recursive_test_inner(0, depth, test_id).await; + let expected = if depth > 1 { (depth - 2) * (depth - 1) / 2 } else { 0 }; + assert_eq!(result, expected as i64); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_random_depth_5() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 25); + let result = recursive_test_inner(0, depth, test_id).await; + let expected = if depth > 1 { (depth - 2) * (depth - 1) / 2 } else { 0 }; + assert_eq!(result, expected as i64); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 3)] +async fn test_random_depth_6() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 30); + let result = recursive_test_inner(0, depth, test_id).await; + let expected = if depth > 1 { (depth - 2) * (depth - 1) / 2 } else { 0 }; + assert_eq!(result, expected as i64); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 3)] +async fn test_random_depth_7() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 35); + let result = recursive_test_inner(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_random_depth_8() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 40); + let result = recursive_test_inner(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 4)] +async fn test_random_depth_9() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 45); + let result = recursive_test_inner(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 3)] +async fn test_random_depth_10() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 50); + let result = recursive_test_inner(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +/// 测试用例 21-30: 参数覆盖测试 +/// 逻辑：每层设置 param = depth，收集所有层级的参数值（从最深到最浅） +fn recursive_override_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin> + Send>> { + Box::pin(async move { + if depth >= max_depth { + // 到达最大深度，不读取参数，直接返回空列表 + vec![] + } else { + with_params! { + // 在设置参数之前，检查是否能读取到上一层的参数值 + let prev_val: i64 = get_param_dynamic("test_key_override", -1); + if depth > 0 { + // depth > 0 时，应该能读取到上一层的值（depth-1） + assert_eq!(prev_val, (depth - 1) as i64, "深度 {} 的传入参数值应该是上一层的 {}", depth, depth - 1); + } else { + // depth = 0 时，没有上一层，应该返回默认值 -1 + assert_eq!(prev_val, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); + } + + set test_key_override = depth as i64; + + let mut results = recursive_override_test(depth + 1, max_depth, test_id).await; + + // 验证当前层级的参数仍然正确 + let current_val: i64 = get_param_dynamic("test_key_override", -1); + assert_eq!(current_val, depth as i64, "深度 {} 的参数应该是 {}", depth, depth); + + // 从最深到最浅收集参数值 + results.push(current_val); + results + } + } + }) +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_override_1() { + let test_id = next_test_id(); + let results = recursive_override_test(0, 3, test_id).await; + // 从最深到最浅：max_depth=3 时读取到 2，然后依次是 1, 0 + assert_eq!(results, vec![2, 1, 0]); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 3)] +async fn test_override_2() { + let test_id = next_test_id(); + let results = recursive_override_test(0, 5, test_id).await; + // 从最深到最浅：max_depth=5 时读取到 4，然后依次是 3, 2, 1, 0 + assert_eq!(results, vec![4, 3, 2, 1, 0]); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_override_3() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 10); + let results = recursive_override_test(0, depth, test_id).await; + // 验证结果从最大深度到 0 递减（从最深到最浅） + for (i, &val) in results.iter().enumerate() { + assert_eq!(val, (depth - 1 - i) as i64, "位置 {} 的值应该是 {}", i, depth - 1 - i); + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_override_4() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 15); + let results = recursive_override_test(0, depth, test_id).await; + for (i, &val) in results.iter().enumerate() { + assert_eq!(val, (depth - 1 - i) as i64); + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_override_5() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 20); + let results = recursive_override_test(0, depth, test_id).await; + for (i, &val) in results.iter().enumerate() { + assert_eq!(val, (depth - 1 - i) as i64); + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_override_6() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 25); + let results = recursive_override_test(0, depth, test_id).await; + for (i, &val) in results.iter().enumerate() { + assert_eq!(val, (depth - 1 - i) as i64); + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_override_7() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 30); + let results = recursive_override_test(0, depth, test_id).await; + for (i, &val) in results.iter().enumerate() { + assert_eq!(val, (depth - 1 - i) as i64); + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_override_8() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 35); + let results = recursive_override_test(0, depth, test_id).await; + for (i, &val) in results.iter().enumerate() { + assert_eq!(val, (depth - 1 - i) as i64); + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_override_9() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 40); + let results = recursive_override_test(0, depth, test_id).await; + for (i, &val) in results.iter().enumerate() { + assert_eq!(val, (depth - 1 - i) as i64); + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 3)] +async fn test_override_10() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 45); + let results = recursive_override_test(0, depth, test_id).await; + for (i, &val) in results.iter().enumerate() { + assert_eq!(val, (depth - 1 - i) as i64); + } +} + +/// 测试用例 31-40: 多参数递归测试 +/// 逻辑：每层设置多个参数为 depth 相关的值，进入下一层后校验获取到的参数是否为上一层的值 +fn recursive_multi_param_test( + depth: usize, + max_depth: usize, + test_id: u64, +) -> std::pin::Pin + Send>> { + Box::pin(async move { + if depth >= max_depth { + // 到达最大深度，读取参数（应该是上一层的值，即 max_depth - 1） + let prev_depth = (max_depth - 1) as i64; + let int_val: i64 = get_param_dynamic("test_key_override_int", -1); + let float_val: f64 = get_param_dynamic("test_key_override_float", -1.0); + let str_val: String = get_param_dynamic("test_key_override_str", "".to_string()); + + assert_eq!(int_val, prev_depth, "最大深度时 int 参数应该是 {}", prev_depth); + assert!((float_val - prev_depth as f64 * 1.5).abs() < 1e-10, "最大深度时 float 参数应该是 {}", prev_depth as f64 * 1.5); + assert_eq!(str_val, format!("depth_{}", max_depth - 1), "最大深度时 str 参数应该是 depth_{}", max_depth - 1); + + (int_val, float_val, str_val) + } else { + let int_val = depth as i64; + let float_val = depth as f64 * 1.5; + let str_val = format!("depth_{}", depth); + + with_params! { + // 在设置参数之前，检查是否能读取到上一层的参数值 + if depth > 0 { + let prev_int: i64 = get_param_dynamic("test_key_override_int", -1); + let prev_float: f64 = get_param_dynamic("test_key_override_float", -1.0); + let prev_str: String = get_param_dynamic("test_key_override_str", "".to_string()); + + let expected_prev_int = (depth - 1) as i64; + let expected_prev_float = (depth - 1) as f64 * 1.5; + let expected_prev_str = format!("depth_{}", depth - 1); + + assert_eq!(prev_int, expected_prev_int, "深度 {} 的传入 int 参数值应该是上一层的 {}", depth, expected_prev_int); + assert!((prev_float - expected_prev_float).abs() < 1e-10, "深度 {} 的传入 float 参数值应该是上一层的 {}", depth, expected_prev_float); + assert_eq!(prev_str, expected_prev_str, "深度 {} 的传入 str 参数值应该是上一层的 {}", depth, expected_prev_str); + } else { + // depth = 0 时，没有上一层，应该返回默认值 + let prev_int: i64 = get_param_dynamic("test_key_override_int", -1); + assert_eq!(prev_int, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); + } + + set test_key_override_int = int_val; + set test_key_override_float = float_val; + set test_key_override_str = str_val.clone(); + + let (inner_int, inner_float, inner_str) = + recursive_multi_param_test(depth + 1, max_depth, test_id).await; + + // 验证当前层级的参数仍然正确 + let current_int: i64 = get_param_dynamic("test_key_override_int", -1); + let current_float: f64 = get_param_dynamic("test_key_override_float", -1.0); + let current_str: String = get_param_dynamic("test_key_override_str", "".to_string()); + + assert_eq!(current_int, int_val, "深度 {} 的 int 参数应该是 {}", depth, int_val); + assert!((current_float - float_val).abs() < 1e-10, "深度 {} 的 float 参数应该是 {}", depth, float_val); + assert_eq!(current_str, str_val, "深度 {} 的 str 参数应该是 {}", depth, str_val); + + // 返回下一层的结果（下一层会验证它读取到的参数是当前层的值） + (inner_int, inner_float, inner_str) + } + } + }) +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_multi_param_1() { + let test_id = next_test_id(); + let (int_val, float_val, str_result) = recursive_multi_param_test(0, 3, test_id).await; + // max_depth=3 时，读取到的应该是 depth=2 的值 + assert_eq!(int_val, 2); + assert!((float_val - 3.0).abs() < 1e-10); // 2 * 1.5 = 3.0 + assert_eq!(str_result, "depth_2"); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_multi_param_2() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 10); + let (int_val, _, _) = recursive_multi_param_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(int_val, expected_int); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_multi_param_3() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 15); + let (int_val, float_val, _) = recursive_multi_param_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 1.5 } else { -1.0 }; + assert_eq!(int_val, expected_int); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_multi_param_4() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 20); + let (int_sum, _, _) = recursive_multi_param_test(0, depth, test_id).await; + let expected_int = (0..depth).sum::() as i64; + assert_eq!(int_sum, expected_int); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_multi_param_5() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 25); + let (int_val, float_val, _) = recursive_multi_param_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 1.5 } else { -1.0 }; + assert_eq!(int_val, expected_int); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_multi_param_6() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 30); + let (int_sum, _, _) = recursive_multi_param_test(0, depth, test_id).await; + let expected_int = (0..depth).sum::() as i64; + assert_eq!(int_sum, expected_int); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_multi_param_7() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 35); + let (int_val, float_val, _) = recursive_multi_param_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 1.5 } else { -1.0 }; + assert_eq!(int_val, expected_int); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 4)] +async fn test_multi_param_8() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 40); + let (int_sum, _, _) = recursive_multi_param_test(0, depth, test_id).await; + let expected_int = (0..depth).sum::() as i64; + assert_eq!(int_sum, expected_int); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_multi_param_9() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 45); + let (int_val, float_val, _) = recursive_multi_param_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 1.5 } else { -1.0 }; + assert_eq!(int_val, expected_int); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_multi_param_10() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 50); + let (int_val, _, _) = recursive_multi_param_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(int_val, expected_int); +} + +/// 测试用例 41-50: 异步操作中的递归测试 +/// 逻辑：每层设置 param = depth，进入下一层后校验获取到的 param 是否为上一层的 depth +fn recursive_async_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin + Send>> { + Box::pin(async move { + if depth >= max_depth { + sleep(Duration::from_millis(1)).await; + // 到达最大深度，读取参数（应该是上一层的 depth，即 max_depth - 1） + let val: i64 = get_param_dynamic("test_key_async", -1); + assert_eq!(val, (max_depth - 1) as i64, "最大深度时参数应该是 {}", max_depth - 1); + val + } else { + with_params! { + // 在设置参数之前，检查是否能读取到上一层的参数值 + let prev_val: i64 = get_param_dynamic("test_key_async", -1); + if depth > 0 { + // depth > 0 时，应该能读取到上一层的值（depth-1） + assert_eq!(prev_val, (depth - 1) as i64, "深度 {} 的传入参数值应该是上一层的 {}", depth, depth - 1); + } else { + // depth = 0 时，没有上一层，应该返回默认值 -1 + assert_eq!(prev_val, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); + } + + set test_key_async = depth as i64; + + sleep(Duration::from_millis(1)).await; + + let result = recursive_async_test(depth + 1, max_depth, test_id).await; + + sleep(Duration::from_millis(1)).await; + + // 验证当前层级的参数仍然正确 + let current_val: i64 = get_param_dynamic("test_key_async", -1); + assert_eq!(current_val, depth as i64, "异步深度 {} 的参数值应该是 {}", depth, depth); + + // 返回下一层的结果 + result + } + } + }) +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_async_recursive_1() { + let test_id = next_test_id(); + let result = recursive_async_test(0, 3, test_id).await; + assert_eq!(result, 2); // max_depth=3, 读取到的应该是 2 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_async_recursive_2() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 10); + let result = recursive_async_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_async_recursive_3() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 15); + let result = recursive_async_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_async_recursive_4() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 20); + let result = recursive_async_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_async_recursive_5() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 25); + let result = recursive_async_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_async_recursive_6() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 30); + let result = recursive_async_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_async_recursive_7() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 35); + let result = recursive_async_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_async_recursive_8() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 40); + let result = recursive_async_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_async_recursive_9() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 45); + let result = recursive_async_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_async_recursive_10() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 50); + let result = recursive_async_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +/// 测试用例 51-60: 并发递归测试 +/// 逻辑：每层设置 param = depth * 100 + task_id，进入下一层后校验获取到的 param 是否为上一层的值 +fn concurrent_recursive_test( + depth: usize, + max_depth: usize, + test_id: u64, + task_id: usize, +) -> std::pin::Pin + Send>> { + Box::pin(async move { + if depth >= max_depth { + // 到达最大深度，读取参数（应该是上一层的值） + let prev_value = ((max_depth - 1) * 100 + task_id) as i64; + let val: i64 = get_param_dynamic("test_key_concurrent", -1); + assert_eq!(val, prev_value, "最大深度时参数应该是 {}", prev_value); + val + } else { + let value = (depth * 100 + task_id) as i64; + + with_params! { + // 在设置参数之前，检查是否能读取到上一层的参数值 + let prev_val: i64 = get_param_dynamic("test_key_concurrent", -1); + if depth > 0 { + // depth > 0 时，应该能读取到上一层的值 + let expected_prev_value = ((depth - 1) * 100 + task_id) as i64; + assert_eq!(prev_val, expected_prev_value, "任务 {} 深度 {} 的传入参数值应该是上一层的 {}", task_id, depth, expected_prev_value); + } else { + // depth = 0 时，没有上一层，应该返回默认值 -1 + assert_eq!(prev_val, -1, "任务 {} 深度 0 时应该读取不到参数，返回默认值 -1", task_id); + } + + set test_key_concurrent = value; + + let result = concurrent_recursive_test(depth + 1, max_depth, test_id, task_id).await; + + // 验证当前层级的参数仍然正确 + let current_val: i64 = get_param_dynamic("test_key_concurrent", -1); + assert_eq!(current_val, value, "任务 {} 深度 {} 的参数值应该是 {}", task_id, depth, value); + + // 返回下一层的结果 + result + } + } + }) +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_concurrent_recursive_1() { + let test_id = next_test_id(); + let depth = 5; + let handles: Vec<_> = (0..5) + .map(|task_id| { + tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + // 每个任务的结果应该不同（因为 task_id 不同） + for (i, &result) in results.iter().enumerate() { + assert!(result > 0, "任务 {} 的结果应该大于 0", i); + } + + // 验证所有任务的结果都不同 + for i in 0..results.len() { + for j in (i + 1)..results.len() { + assert_ne!(results[i], results[j], "不同任务的结果应该不同"); + } + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_concurrent_recursive_2() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 10); + let handles: Vec<_> = (0..10) + .map(|task_id| { + tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + assert_eq!(results.len(), 10); + for (i, &result) in results.iter().enumerate() { + assert!(result > 0, "任务 {} 的结果应该大于 0", i); + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_concurrent_recursive_3() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 15); + let handles: Vec<_> = (0..15) + .map(|task_id| { + tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + assert_eq!(results.len(), 15); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_concurrent_recursive_4() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 20); + let handles: Vec<_> = (0..20) + .map(|task_id| { + tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + assert_eq!(results.len(), 20); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_concurrent_recursive_5() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 25); + let handles: Vec<_> = (0..25) + .map(|task_id| { + tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + assert_eq!(results.len(), 25); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 4)] +async fn test_concurrent_recursive_6() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 10); + let handles: Vec<_> = (0..30) + .map(|task_id| { + tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + assert_eq!(results.len(), 30); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_concurrent_recursive_7() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 12); + let handles: Vec<_> = (0..35) + .map(|task_id| { + tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + assert_eq!(results.len(), 35); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_concurrent_recursive_8() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 15); + let handles: Vec<_> = (0..40) + .map(|task_id| { + tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + assert_eq!(results.len(), 40); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_concurrent_recursive_9() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 18); + let handles: Vec<_> = (0..45) + .map(|task_id| { + tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + assert_eq!(results.len(), 45); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_concurrent_recursive_10() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 20); + let handles: Vec<_> = (0..50) + .map(|task_id| { + tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + assert_eq!(results.len(), 50); +} + +/// 测试用例 61-70: 混合场景测试 +/// 逻辑：每层设置参数为 depth 相关的值，进入下一层后校验获取到的参数是否为上一层的值 +fn mixed_scenario_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin + Send>> { + Box::pin(async move { + if depth >= max_depth { + sleep(Duration::from_nanos(100)).await; + // 到达最大深度，读取参数（应该是上一层的值，即 max_depth - 1） + let prev_depth = max_depth - 1; + let int_val: i64 = get_param_dynamic("test_key_mixed_int", -1); + let float_val: f64 = get_param_dynamic("test_key_mixed_float", -1.0); + + let expected_int = prev_depth as i64 * 2; + let expected_float = prev_depth as f64 * 3.14; + assert_eq!(int_val, expected_int, "最大深度时 int 参数应该是 {}", expected_int); + assert!((float_val - expected_float).abs() < 1e-10, "最大深度时 float 参数应该是 {}", expected_float); + + (int_val, float_val) + } else { + let int_val = depth as i64 * 2; + let float_val = depth as f64 * 3.14; + + with_params! { + // 在设置参数之前，检查是否能读取到上一层的参数值 + if depth > 0 { + let prev_int: i64 = get_param_dynamic("test_key_mixed_int", -1); + let prev_float: f64 = get_param_dynamic("test_key_mixed_float", -1.0); + + let expected_prev_int = (depth - 1) as i64 * 2; + let expected_prev_float = (depth - 1) as f64 * 3.14; + + assert_eq!(prev_int, expected_prev_int, "深度 {} 的传入 int 参数值应该是上一层的 {}", depth, expected_prev_int); + assert!((prev_float - expected_prev_float).abs() < 1e-10, "深度 {} 的传入 float 参数值应该是上一层的 {}", depth, expected_prev_float); + } else { + // depth = 0 时，没有上一层，应该返回默认值 + let prev_int: i64 = get_param_dynamic("test_key_mixed_int", -1); + assert_eq!(prev_int, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); + } + + set test_key_mixed_int = int_val; + set test_key_mixed_float = float_val; + + sleep(Duration::from_nanos(100)).await; + + let (inner_int, inner_float) = mixed_scenario_test(depth + 1, max_depth, test_id).await; + + sleep(Duration::from_nanos(100)).await; + + // 验证当前层级的参数仍然正确 + let current_int: i64 = get_param_dynamic("test_key_mixed_int", -1); + let current_float: f64 = get_param_dynamic("test_key_mixed_float", -1.0); + + assert_eq!(current_int, int_val, "深度 {} 的 int 参数应该是 {}", depth, int_val); + assert!((current_float - float_val).abs() < 1e-10, "深度 {} 的 float 参数应该是 {}", depth, float_val); + + // 返回下一层的结果 + (inner_int, inner_float) + } + } + }) +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_mixed_scenario_1() { + let test_id = next_test_id(); + let (int_val, float_val) = mixed_scenario_test(0, 5, test_id).await; + // max_depth=5 时，读取到的应该是 depth=4 的值 + assert_eq!(int_val, 8); // 4 * 2 = 8 + assert!((float_val - 12.56).abs() < 1e-5); // 4 * 3.14 = 12.56 +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_mixed_scenario_2() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 10); + let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 的值 + let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + assert_eq!(int_val, expected_int as i64); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_mixed_scenario_3() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 15); + let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 的值 + let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + assert_eq!(int_val, expected_int as i64); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_mixed_scenario_4() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 20); + let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 的值 + let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + assert_eq!(int_val, expected_int as i64); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 3)] +async fn test_mixed_scenario_5() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 25); + let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 的值 + let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + assert_eq!(int_val, expected_int as i64); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_mixed_scenario_6() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 30); + let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 的值 + let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + assert_eq!(int_val, expected_int as i64); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 3)] +async fn test_mixed_scenario_7() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 35); + let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 的值 + let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + assert_eq!(int_val, expected_int as i64); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_mixed_scenario_8() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 40); + let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 的值 + let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + assert_eq!(int_val, expected_int as i64); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_mixed_scenario_9() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 45); + let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 的值 + let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + assert_eq!(int_val, expected_int as i64); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_mixed_scenario_10() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 50); + let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 的值 + let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + assert_eq!(int_val, expected_int as i64); + assert!((float_val - expected_float).abs() < 1e-5); +} + +/// 测试用例 71-80: 深度嵌套恢复测试 +/// 逻辑：每层设置 param = depth，收集所有层级的参数值，验证作用域恢复 +fn deep_nested_restore_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin> + Send>> { + Box::pin(async move { + if depth >= max_depth { + vec![] + } else { + with_params! { + // 在设置参数之前，检查是否能读取到上一层的参数值 + let prev_val: i64 = get_param_dynamic("test_key_restore", -1); + if depth > 0 { + // depth > 0 时，应该能读取到上一层的值（depth-1） + assert_eq!(prev_val, (depth - 1) as i64, "深度 {} 的传入参数值应该是上一层的 {}", depth, depth - 1); + } else { + // depth = 0 时，没有上一层，应该返回默认值 -1 + assert_eq!(prev_val, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); + } + + set test_key_restore = depth as i64; + + let mut inner_results = deep_nested_restore_test(depth + 1, max_depth, test_id).await; + + // 在退出作用域前验证当前层级的参数仍然正确 + let before_exit: i64 = get_param_dynamic("test_key_restore", -1); + assert_eq!(before_exit, depth as i64, "深度 {} 的参数应该是 {}", depth, depth); + + inner_results.push(before_exit); + inner_results + } + } + }) +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_deep_restore_1() { + let test_id = next_test_id(); + let results = deep_nested_restore_test(0, 5, test_id).await; + assert_eq!(results, vec![4, 3, 2, 1, 0]); + + // 验证作用域退出后参数不存在 + let val: i64 = get_param_dynamic("test_key_restore", -1); + assert_eq!(val, -1, "作用域退出后参数应该不存在"); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_deep_restore_2() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 10); + let results = deep_nested_restore_test(0, depth, test_id).await; + assert_eq!(results.len(), depth); + for (i, &val) in results.iter().enumerate() { + assert_eq!(val, (depth - 1 - i) as i64); + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_deep_restore_3() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 15); + let results = deep_nested_restore_test(0, depth, test_id).await; + assert_eq!(results.len(), depth); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_deep_restore_4() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 20); + let results = deep_nested_restore_test(0, depth, test_id).await; + assert_eq!(results.len(), depth); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_deep_restore_5() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 25); + let results = deep_nested_restore_test(0, depth, test_id).await; + assert_eq!(results.len(), depth); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_deep_restore_6() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 30); + let results = deep_nested_restore_test(0, depth, test_id).await; + assert_eq!(results.len(), depth); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 4)] +async fn test_deep_restore_7() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 35); + let results = deep_nested_restore_test(0, depth, test_id).await; + assert_eq!(results.len(), depth); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_deep_restore_8() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 40); + let results = deep_nested_restore_test(0, depth, test_id).await; + assert_eq!(results.len(), depth); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_deep_restore_9() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 45); + let results = deep_nested_restore_test(0, depth, test_id).await; + assert_eq!(results.len(), depth); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_deep_restore_10() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 50); + let results = deep_nested_restore_test(0, depth, test_id).await; + assert_eq!(results.len(), depth); +} + +/// 测试用例 81-90: 复杂表达式测试 +/// 逻辑：每层设置 base = depth+1, mult = depth+2，进入下一层后校验获取到的参数是否为上一层的值 +fn complex_expression_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin + Send>> { + Box::pin(async move { + if depth >= max_depth { + // 到达最大深度，读取参数（应该是上一层的值，即 max_depth - 1） + let prev_depth = max_depth - 1; + let base: i64 = get_param_dynamic("test_key_base", -1); + let mult: i64 = get_param_dynamic("test_key_mult", -1); + + let expected_base = (prev_depth + 1) as i64; + let expected_mult = (prev_depth + 2) as i64; + assert_eq!(base, expected_base, "最大深度时 base 应该是 {}", expected_base); + assert_eq!(mult, expected_mult, "最大深度时 mult 应该是 {}", expected_mult); + + base * mult + } else { + let base = (depth + 1) as i64; + let mult = (depth + 2) as i64; + + with_params! { + // 在设置参数之前，检查是否能读取到上一层的参数值 + if depth > 0 { + let prev_base: i64 = get_param_dynamic("test_key_base", -1); + let prev_mult: i64 = get_param_dynamic("test_key_mult", -1); + + let expected_prev_base = depth as i64; // (depth-1)+1 = depth + let expected_prev_mult = (depth + 1) as i64; // (depth-1)+2 = depth+1 + + assert_eq!(prev_base, expected_prev_base, "深度 {} 的传入 base 参数值应该是上一层的 {}", depth, expected_prev_base); + assert_eq!(prev_mult, expected_prev_mult, "深度 {} 的传入 mult 参数值应该是上一层的 {}", depth, expected_prev_mult); + } else { + // depth = 0 时，没有上一层，应该返回默认值 + let prev_base: i64 = get_param_dynamic("test_key_base", -1); + assert_eq!(prev_base, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); + } + + set test_key_base = base; + set test_key_mult = mult; + + let inner_result = complex_expression_test(depth + 1, max_depth, test_id).await; + + // 验证当前层级的参数仍然正确 + let current_base: i64 = get_param_dynamic("test_key_base", -1); + let current_mult: i64 = get_param_dynamic("test_key_mult", -1); + + assert_eq!(current_base, base, "深度 {} 的 base 应该是 {}", depth, base); + assert_eq!(current_mult, mult, "深度 {} 的 mult 应该是 {}", depth, mult); + + // 返回下一层的结果 + inner_result + } + } + }) +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_complex_expr_1() { + let test_id = next_test_id(); + let result = complex_expression_test(0, 3, test_id).await; + // max_depth=3 时，读取到的应该是 depth=2 的值：base=3, mult=4, 所以 3*4=12 + assert_eq!(result, 12); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_complex_expr_2() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 10); + let result = complex_expression_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 的值：base=depth, mult=depth+1 + if depth > 0 { + let expected = (depth as i64) * ((depth + 1) as i64); + assert_eq!(result, expected, "结果应该是 {}", expected); + } else { + assert_eq!(result, 1); // depth=0 时，base=1, mult=1 + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_complex_expr_3() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 15); + let result = complex_expression_test(0, depth, test_id).await; + assert!(result > 0); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_complex_expr_4() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 20); + let result = complex_expression_test(0, depth, test_id).await; + assert!(result > 0); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_complex_expr_5() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 25); + let result = complex_expression_test(0, depth, test_id).await; + assert!(result > 0); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_complex_expr_6() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 30); + let result = complex_expression_test(0, depth, test_id).await; + assert!(result > 0); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_complex_expr_7() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 35); + let result = complex_expression_test(0, depth, test_id).await; + assert!(result > 0); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_complex_expr_8() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 40); + let result = complex_expression_test(0, depth, test_id).await; + assert!(result > 0); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_complex_expr_9() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 45); + let result = complex_expression_test(0, depth, test_id).await; + assert!(result > 0); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_complex_expr_10() { + let test_id = next_test_id(); + let depth = random_depth(test_id, 50); + let result = complex_expression_test(0, depth, test_id).await; + assert!(result > 0); +} + +/// 测试用例 91-100: 边界情况测试 +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_edge_case_single_level() { + let test_id = next_test_id(); + let result = with_params! { + set test.edge = 42; + get_param!(test.edge, 0i64) + }; + assert_eq!(result, 42); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_edge_case_zero_depth() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 0, test_id).await; + // max_depth=0 时，没有参数被设置，应该返回默认值 -1 + assert_eq!(result, -1); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_edge_case_one_depth() { + let test_id = next_test_id(); + let result = recursive_test_inner(0, 1, test_id).await; + assert_eq!(result, 0); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_edge_case_empty_params() { + let test_id = next_test_id(); + let result = with_params! { + let x: i64 = get_param!(nonexistent.key, 100); + x + }; + assert_eq!(result, 100); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 5)] +async fn test_edge_case_nested_empty() { + let test_id = next_test_id(); + let result = with_params! { + with_params! { + with_params! { + let x: i64 = get_param!(still.nonexistent, 200); + x + } + } + }; + assert_eq!(result, 200); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_edge_case_rapid_nesting() { + let test_id = next_test_id(); + let result = with_params! { + set a = 1; + with_params! { + set a = 2; + with_params! { + set a = 3; + with_params! { + set a = 4; + let x: i64 = get_param!(a, 0); + x + } + } + } + }; + assert_eq!(result, 4); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_edge_case_rapid_unnesting() { + let test_id = next_test_id(); + let (v1, v2, v3, v4) = with_params! { + set a = 1; + let v1: i64 = get_param!(a, 0); + with_params! { + set a = 2; + let v2: i64 = get_param!(a, 0); + with_params! { + set a = 3; + let v3: i64 = get_param!(a, 0); + with_params! { + set a = 4; + let v4: i64 = get_param!(a, 0); + (v1, v2, v3, v4) + } + } + } + }; + assert_eq!(v1, 1); + assert_eq!(v2, 2); + assert_eq!(v3, 3); + assert_eq!(v4, 4); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_edge_case_async_yield() { + let test_id = next_test_id(); + let result = with_params! { + set test.yield_val = 50; + tokio::task::yield_now().await; + let x: i64 = get_param!(test.yield_val, 0); + x + }; + assert_eq!(result, 50); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_edge_case_many_params() { + let test_id = next_test_id(); + let depth = 20; + let result = with_params! { + // 设置多个参数 + set p1 = 1; + set p2 = 2; + set p3 = 3; + set p4 = 4; + set p5 = 5; + + with_params! { + set p1 = 10; + set p2 = 20; + + let v1: i64 = get_param!(p1, 0); + let v2: i64 = get_param!(p2, 0); + let v3: i64 = get_param!(p3, 0); + let v4: i64 = get_param!(p4, 0); + let v5: i64 = get_param!(p5, 0); + + v1 + v2 + v3 + v4 + v5 + } + }; + assert_eq!(result, 10 + 20 + 3 + 4 + 5); +} + +/// 测试用例 101-110: 额外压力测试 +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_stress_deep_recursion_1() { + let test_id = next_test_id(); + let depth = 100; + let result = recursive_test_inner(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 8)] +async fn test_stress_deep_recursion_2() { + let test_id = next_test_id(); + let depth = 150; + let result = recursive_test_inner(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 7)] +async fn test_stress_concurrent_deep() { + let test_id = next_test_id(); + let depth = 30; + let handles: Vec<_> = (0..20) + .map(|task_id| { + tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + assert_eq!(results.len(), 20); + for result in results { + assert!(result > 0); + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_stress_mixed_deep() { + let test_id = next_test_id(); + let depth = 40; + let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 的值 + let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + assert_eq!(int_val, expected_int as i64); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 2)] +async fn test_stress_override_deep() { + let test_id = next_test_id(); + let depth = 50; + let results = recursive_override_test(0, depth, test_id).await; + assert_eq!(results.len(), depth); + for (i, &val) in results.iter().enumerate() { + assert_eq!(val, (depth - 1 - i) as i64); + } +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_stress_multi_param_deep() { + let test_id = next_test_id(); + let depth = 60; + let (int_val, float_val, _) = recursive_multi_param_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; + let expected_float = if depth > 0 { (depth - 1) as f64 * 1.5 } else { -1.0 }; + assert_eq!(int_val, expected_int); + assert!((float_val - expected_float).abs() < 1e-5); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 4)] +async fn test_stress_async_deep() { + let test_id = next_test_id(); + let depth = 70; + let result = recursive_async_test(0, depth, test_id).await; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; + assert_eq!(result, expected); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 1)] +async fn test_stress_complex_deep() { + let test_id = next_test_id(); + let depth = 80; + let result = complex_expression_test(0, depth, test_id).await; + assert!(result > 0); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 6)] +async fn test_stress_restore_deep() { + let test_id = next_test_id(); + let depth = 90; + let results = deep_nested_restore_test(0, depth, test_id).await; + assert_eq!(results.len(), depth); +} + +#[tokio::test(flavor = "multi_thread", worker_threads = 4)] +async fn test_stress_all_together() { + let test_id = next_test_id(); + let depth = 25; + + // 组合所有测试场景 + let handles: Vec<_> = (0..10) + .map(|task_id| { + let tid = test_id; + tokio::spawn(async move { + let r1 = concurrent_recursive_test(0, depth, tid, task_id).await; + let r2 = recursive_async_test(0, depth / 2, tid).await; + let (r3, _) = mixed_scenario_test(0, depth / 3, tid).await; + (r1, r2, r3) + }) + }) + .collect(); + + let mut results = Vec::new(); + for handle in handles { + results.push(handle.await.unwrap()); + } + + assert_eq!(results.len(), 10); + for (r1, r2, r3) in results { + assert!(r1 > 0); + assert!(r2 >= 0); + assert!(r3 > 0); + } +} + From 95fbced9173e26bfcc8b63631246e153c8497518 Mon Sep 17 00:00:00 2001 From: Reiase Date: Wed, 10 Dec 2025 19:20:44 +0800 Subject: [PATCH 13/39] refactor: update parameter management syntax in documentation and examples to use @get and @set for improved clarity --- README.md | 18 +- README.zh.md | 18 +- src/core/README.md | 2 +- src/core/README.zh.md | 2 +- src/core/benches/bench_apis.rs | 8 +- src/core/examples/clap_full.rs | 8 +- src/core/examples/clap_layered.rs | 6 +- src/core/src/api.rs | 29 +- src/core/src/cfg.rs | 6 +- src/core/src/lib.rs | 10 +- src/core/src/storage.rs | 12 +- src/core/tests/stress_threads.rs | 12 +- src/core/tests/test_async.rs | 54 +- src/core/tests/test_tokio_runtime_config.rs | 89 ++-- src/core/tests/test_with_params.rs | 38 +- .../tests/test_with_params_recursive_tokio.rs | 489 +++++++++++------- src/core/tests/with_params_expr.rs | 10 +- src/macros/src/lib.rs | 71 ++- 18 files changed, 519 insertions(+), 363 deletions(-) diff --git a/README.md b/README.md index dc0abcf..f584be2 100644 --- a/README.md +++ b/README.md @@ -84,7 +84,7 @@ with param_scope(**{"foo.x": 2}): ```rust fn foo() -> i32 { with_params! { - get x = foo.x or 1i32; // Read hyperparameter with default value + @get x = foo.x or 1i32; // Read hyperparameter with default value println!("x={}", x); } @@ -94,7 +94,7 @@ fn main() { foo(); // x=1 with_params! { - set foo.x = 2i32; // Set hyperparameter + @set foo.x = 2i32; // Set hyperparameter foo(); // x=2 } @@ -130,7 +130,7 @@ x = param_scope.foo.x | "default value" #### Rust ```rust -get x = foo.x or "default value"; +@get x = foo.x or "default value"; ``` ### Scope Control of Parameter Values @@ -150,10 +150,10 @@ with param_scope() as ps: # 1st scope start ```rust with_params!{ // 1st scope start - set foo.x=1; + @set foo.x=1; with_params!{ //2nd scope start - set foo.y=2 + @set foo.y=2 ... } // 2nd scope end @@ -181,7 +181,7 @@ with param_scope() as ps: ```rust fn foo() { // Print hyperparameter foo.x with_params!{ - get x = foo.x or 1; + @get x = foo.x or 1; println!("foo.x={}", x); } @@ -189,7 +189,7 @@ fn foo() { // Print hyperparameter foo.x fn main() { with_params!{ - set foo.x = 2; // Modify foo.x in the current thread + @set foo.x = 2; // Modify foo.x in the current thread foo(); // foo.x=2 thread::spawn(foo); // foo.x=1, new thread's hyperparameter value is not affected by the main thread @@ -247,8 +247,8 @@ fn main() { fn foo() { with_params! { - get a = example.a or 0; - get b = example.b or 1; + @get a = example.a or 0; + @get b = example.b or 1; println!("example.a={}, example.b={}",a ,b); } diff --git a/README.zh.md b/README.zh.md index 811fb4a..358deca 100644 --- a/README.zh.md +++ b/README.zh.md @@ -60,7 +60,7 @@ with param_scope(**{"foo.x": 2}): ```rust fn foo() -> i32 { with_params! { - get x = foo.x or 1i32; // 读取带有默认值的超参数 + @get x = foo.x or 1i32; // 读取带有默认值的超参数 println!("x={}", x); } @@ -70,7 +70,7 @@ fn main() { foo(); // x=1 with_params! { - set foo.x = 2i32; // 设置超参数 + @set foo.x = 2i32; // 设置超参数 foo(); // x=2 } @@ -106,7 +106,7 @@ x = param_scope.foo.x | "default value" #### Rust ```rust -get x = foo.x or "default value"; +@get x = foo.x or "default value"; ``` ### 控制参数值的作用域 @@ -126,10 +126,10 @@ with param_scope() as ps: # 第1个作用域开始 ```rust with_params!{ // 第1个作用域开始 - set foo.x=1; + @set foo.x=1; with_params!{ //第2个作用域开始 - set foo.y=2 + @set foo.y=2 ... } // 第2个作用域结束 @@ -159,7 +159,7 @@ with param_scope() as ps: ```rust fn foo() { // 打印超参数 foo.x with_params!{ - get x = foo.x or 1; + @get x = foo.x or 1; println!("foo.x={}", x); } @@ -167,7 +167,7 @@ fn foo() { // 打印超参数 foo.x fn main() { with_params!{ - set foo.x = 2; // 在当前线程中修改 foo.x + @set foo.x = 2; // 在当前线程中修改 foo.x foo(); // foo.x=2 thread::spawn(foo); // foo.x=1，新线程的超参数值不受主线程的影响 @@ -225,8 +225,8 @@ fn main() { fn foo() { with_params! { - get a = example.a or 0; - get b = example.b or 1; + @get a = example.a or 0; + @get b = example.b or 1; println!("example.a={}, example.b={}",a ,b); } diff --git a/src/core/README.md b/src/core/README.md index 6e96e1e..8d00691 100644 --- a/src/core/README.md +++ b/src/core/README.md @@ -104,7 +104,7 @@ fn main() { println!("param1={} // cmdline args scope", get_param!(example.param1, "default".to_string(), "Example param1")); with_params! { // User-defined scope - set example.param1= "scoped".to_string(); + @set example.param1= "scoped".to_string(); println!("param1={} // user-defined scope", get_param!(example.param1, "default".to_string())); } diff --git a/src/core/README.zh.md b/src/core/README.zh.md index f9284f5..6e5e122 100644 --- a/src/core/README.zh.md +++ b/src/core/README.zh.md @@ -101,7 +101,7 @@ fn main() { println!("param1={} // cmdline args scope", get_param!(example.param1, "default".to_string(), "Example param1")); with_params! { // 用户自定义作用域 - set example.param1= "scoped".to_string(); + @set example.param1= "scoped".to_string(); println!("param1={} // user-defined scope", get_param!(example.param1, "default".to_string())); } diff --git a/src/core/benches/bench_apis.rs b/src/core/benches/bench_apis.rs index e5161c1..4da381f 100644 --- a/src/core/benches/bench_apis.rs +++ b/src/core/benches/bench_apis.rs @@ -11,7 +11,7 @@ fn foo(x: i64, y: i64) -> i64 { #[inline(never)] fn foo_with_ps(x: i64) -> i64 { with_params! { - get y = y or 0; + @get y = y or 0; x+y } @@ -37,7 +37,7 @@ fn call_foo_with_ps(nloop: i64) -> i64 { let mut sum = 0; for i in 0..nloop { with_params! { - set y = 42; + @set y = 42; sum += foo_with_ps(i); } @@ -50,7 +50,7 @@ fn call_foo_with_ps_optimized(nloop: i64) -> i64 { let mut sum = 0; with_params! { - set y = 42; + @set y = 42; for i in 0..nloop { sum += foo_with_ps(i); @@ -64,7 +64,7 @@ fn call_foo_with_ps_and_raw_btree(nloop: i64) -> i64 { let mut sum = 0; const KEY: u64 = xxhash("y".as_bytes()); with_params! { - set y = 42; + @set y = 42; for i in 0..nloop { sum += THREAD_STORAGE.with(|ts| ts.borrow_mut().get_or_else(KEY, i)); diff --git a/src/core/examples/clap_full.rs b/src/core/examples/clap_full.rs index 4eedf33..b0e5cee 100644 --- a/src/core/examples/clap_full.rs +++ b/src/core/examples/clap_full.rs @@ -19,7 +19,7 @@ struct CommandLineArgs { fn foo(desc: &str) { with_params! { // Example param1 - this is shown in help - get param1 = example.param1 or "default".to_string(); + @get param1 = example.param1 or "default".to_string(); println!("param1={} // {}", param1, desc); } @@ -39,14 +39,14 @@ fn main() { params config.param_scope(); foo("Within configuration file scope"); - + with_params! { // Scope with command-line arguments params ParamScope::from(&args.define); foo("Within command-line arguments scope"); - + with_params! { // User-defined scope - set example.param1 = "scoped".to_string(); + @set example.param1 = "scoped".to_string(); foo("Within user-defined scope"); } diff --git a/src/core/examples/clap_layered.rs b/src/core/examples/clap_layered.rs index e617954..df6e730 100644 --- a/src/core/examples/clap_layered.rs +++ b/src/core/examples/clap_layered.rs @@ -33,15 +33,15 @@ fn main() { let val: String = get_param!(example.param1, "default".to_string()); println!("param1={}\t// cfg file scope", val); - + with_params! { // Scope with command-line arguments params ParamScope::from(&args.define); let val: String = get_param!(example.param1, "default".to_string()); println!("param1={}\t// cmdline args scope", val); - + with_params! { // User-defined scope - set example.param1 = "scoped".to_string(); + @set example.param1 = "scoped".to_string(); let val: String = get_param!(example.param1, "default".to_string()); println!("param1={}\t// user-defined scope", val); diff --git a/src/core/src/api.rs b/src/core/src/api.rs index d393131..63e081e 100644 --- a/src/core/src/api.rs +++ b/src/core/src/api.rs @@ -208,11 +208,10 @@ where crate::storage::scope(storage, future) } - #[cfg(test)] mod tests { use crate::storage::{GetOrElse, THREAD_STORAGE}; - use crate::{with_params, get_param}; + use crate::{get_param, with_params}; use super::{ParamScope, ParamScopeOps}; @@ -303,8 +302,8 @@ mod tests { #[test] fn test_param_scope_with_param_set() { with_params! { - set a.b.c = 1; - set a.b = 2; + @set a.b.c = 1; + @set a.b = 2; let v1: i64 = get_param!(a.b.c, 0); let v2: i64 = get_param!(a.b, 0); @@ -312,7 +311,7 @@ mod tests { assert_eq!(2, v2); with_params! { - set a.b.c = 2.0; + @set a.b.c = 2.0; let v3: f64 = get_param!(a.b.c, 0.0); let v4: i64 = get_param!(a.b, 0); @@ -335,10 +334,10 @@ mod tests { #[test] fn test_param_scope_with_param_get() { with_params! { - set a.b.c = 1; + @set a.b.c = 1; with_params! { - get a_b_c = a.b.c or 0; + @get a_b_c = a.b.c or 0; assert_eq!(1, a_b_c); } @@ -348,12 +347,12 @@ mod tests { #[test] fn test_param_scope_with_param_set_get() { with_params! { - set a.b.c = 1; - set a.b = 2; + @set a.b.c = 1; + @set a.b = 2; with_params! { - get a_b_c = a.b.c or 0; - get a_b = a.b or 0; + @get a_b_c = a.b.c or 0; + @get a_b = a.b or 0; assert_eq!(1, a_b_c); assert_eq!(2, a_b); @@ -364,7 +363,7 @@ mod tests { #[test] fn test_param_scope_with_param_readonly() { with_params! { - get a_b_c = a.b.c or 1; + @get a_b_c = a.b.c or 1; assert_eq!(1, a_b_c); } @@ -373,9 +372,9 @@ mod tests { #[test] fn test_param_scope_with_param_mixed_get_set() { with_params! { - get _a_b_c = a.b.c or 1; - set a.b.c = 3; - get a_b_c = a.b.c or 2; + @get _a_b_c = a.b.c or 1; + @set a.b.c = 3; + @get a_b_c = a.b.c or 2; assert_eq!(3, a_b_c); } diff --git a/src/core/src/cfg.rs b/src/core/src/cfg.rs index d997d7d..12d4145 100644 --- a/src/core/src/cfg.rs +++ b/src/core/src/cfg.rs @@ -146,9 +146,9 @@ mod tests { params cfg; with_params! { - get a = a or 0i64; - get b = b or String::from("2"); - get foo_a = foo.a or 0i64; + @get a = a or 0i64; + @get b = b or String::from("2"); + @get foo_a = foo.a or 0i64; assert_eq!(1, a); assert_eq!("2", b); diff --git a/src/core/src/lib.rs b/src/core/src/lib.rs index 15c4a90..56caf79 100644 --- a/src/core/src/lib.rs +++ b/src/core/src/lib.rs @@ -10,17 +10,17 @@ mod cfg; mod ffi; mod xxh; -pub use crate::api::frozen; #[cfg(feature = "tokio-task-local")] pub use crate::api::bind; +pub use crate::api::frozen; pub use crate::api::ParamScope; pub use crate::api::ParamScopeOps; pub use crate::cfg::AsParamScope; -pub use crate::storage::GetOrElse; -pub use crate::storage::with_current_storage; -pub use crate::storage::THREAD_STORAGE; #[cfg(feature = "tokio-task-local")] pub use crate::storage::storage_scope; +pub use crate::storage::with_current_storage; +pub use crate::storage::GetOrElse; +pub use crate::storage::THREAD_STORAGE; pub use crate::value::Value; pub use crate::xxh::xxhash; pub use crate::xxh::XXHashable; @@ -28,8 +28,8 @@ pub use const_str; pub use xxhash_rust; // Re-export procedural macros -pub use hyperparameter_macros::with_params; pub use hyperparameter_macros::get_param; +pub use hyperparameter_macros::with_params; #[cfg(feature = "clap")] mod cli; diff --git a/src/core/src/storage.rs b/src/core/src/storage.rs index e1c4ed4..c9cf606 100644 --- a/src/core/src/storage.rs +++ b/src/core/src/storage.rs @@ -86,7 +86,10 @@ where } #[cfg(feature = "tokio-task-local")] -pub fn storage_scope(storage: RefCell, f: F) -> impl std::future::Future +pub fn storage_scope( + storage: RefCell, + f: F, +) -> impl std::future::Future where F: std::future::Future, { @@ -262,9 +265,10 @@ impl Storage { /// Put a parameter with a pre-computed hash key. /// This is used by the proc macro for compile-time hash computation. pub fn put_with_hash + Clone>(&mut self, hkey: u64, key: &str, val: V) { - let current_history = self.history.last_mut().expect( - "Storage::put_with_hash() called but history stack is empty." - ); + let current_history = self + .history + .last_mut() + .expect("Storage::put_with_hash() called but history stack is empty."); if current_history.contains(&hkey) { self.params.update(hkey, val); } else { diff --git a/src/core/tests/stress_threads.rs b/src/core/tests/stress_threads.rs index e47fcc9..da3bd38 100644 --- a/src/core/tests/stress_threads.rs +++ b/src/core/tests/stress_threads.rs @@ -9,7 +9,7 @@ use hyperparameter::*; fn stress_param_scope_multithread_30s() { // Seed a global value so spawned threads see the frozen snapshot. with_params! { - set baseline.seed = 7i64; + @set baseline.seed = 7i64; frozen(); } @@ -25,14 +25,14 @@ fn stress_param_scope_multithread_30s() { while Instant::now() < deadline { with_params! { // per-iteration writes - set worker.id = worker_id as i64; - set worker.iter = iter; + @set worker.id = worker_id as i64; + @set worker.iter = iter; // read baseline propagated via frozen() - get seed = baseline.seed or 0i64; + @get seed = baseline.seed or 0i64; // read back what we just set - get wid = worker.id or -1i64; - get witer = worker.iter or -1i64; + @get wid = worker.id or -1i64; + @get witer = worker.iter or -1i64; assert_eq!(seed, 7); assert_eq!(wid, worker_id as i64); diff --git a/src/core/tests/test_async.rs b/src/core/tests/test_async.rs index 92f8348..a19261e 100644 --- a/src/core/tests/test_async.rs +++ b/src/core/tests/test_async.rs @@ -1,4 +1,4 @@ -use hyperparameter::{with_params, get_param, GetOrElse}; +use hyperparameter::{get_param, with_params, GetOrElse}; // Mock async functions for testing async fn fetch_data() -> i64 { @@ -21,8 +21,8 @@ async fn fetch_user() -> String { async fn test_detects_explicit_await() { // Test: explicit .await should trigger async mode let result = with_params! { - set test.value = 100; - + @set test.value = 100; + fetch_data().await // Explicit await }; assert_eq!(result, 42); @@ -32,8 +32,8 @@ async fn test_detects_explicit_await() { async fn test_detects_async_function_calls() { // Test: calling an async function should trigger async mode let result = with_params! { - set test.value = 1; - + @set test.value = 1; + fetch_data() // No .await, but should be detected as async }; assert_eq!(result, 42); @@ -43,8 +43,8 @@ async fn test_detects_async_function_calls() { async fn test_detects_async_blocks() { // Test: async blocks should trigger async mode let result = with_params! { - set test.key = 50; - + @set test.key = 50; + async { 200 } // Should be detected and auto-awaited }; assert_eq!(result, 200); @@ -54,8 +54,8 @@ async fn test_detects_async_blocks() { async fn test_detects_by_function_name_pattern() { // Test: function names like "fetch" should trigger async mode (heuristic) let result = with_params! { - set user.name = "test"; - + @set user.name = "test"; + fetch_user() // Should be detected as async by name pattern }; assert_eq!(result, "user"); @@ -65,8 +65,8 @@ async fn test_detects_by_function_name_pattern() { async fn test_does_not_detect_sync_code() { // Test: sync code should not be converted to async let result = with_params! { - set test.value = 1; - + @set test.value = 1; + let x = 10; x + 1 // Sync expression - should stay sync }; @@ -80,8 +80,8 @@ async fn test_does_not_detect_sync_code() { async fn test_auto_awaits_async_function_calls() { // Test that async functions are automatically awaited let result = with_params! { - set test.key = 10; - + @set test.key = 10; + fetch_data() // Should be auto-awaited }; assert_eq!(result, 42); @@ -91,8 +91,8 @@ async fn test_auto_awaits_async_function_calls() { async fn test_auto_awaits_with_parameters() { // Test auto-await with function parameters let result = with_params! { - set test.key = 20; - + @set test.key = 20; + fetch_with_param("test") // Should be auto-awaited }; assert_eq!(result, 21); @@ -102,8 +102,8 @@ async fn test_auto_awaits_with_parameters() { async fn test_auto_awaits_async_closures() { // Test: async closures should be auto-awaited let result = with_params! { - set test.key = 50; - + @set test.key = 50; + async { 200 } // Should be auto-awaited }; assert_eq!(result, 200); @@ -113,8 +113,8 @@ async fn test_auto_awaits_async_closures() { async fn test_explicit_await_takes_precedence() { // Test: explicit .await should work and not be duplicated let result = with_params! { - set test.key = 30; - + @set test.key = 30; + fetch_data().await // Explicit await - should not add another }; assert_eq!(result, 42); @@ -124,8 +124,8 @@ async fn test_explicit_await_takes_precedence() { async fn test_does_not_await_join_handle() { // Test: JoinHandle should NOT be auto-awaited (user might want the handle) let handle = with_params! { - set test.key = 40; - + @set test.key = 40; + tokio::spawn(async { 100 }) // Should NOT be auto-awaited }; let result = handle.await.unwrap(); @@ -138,11 +138,11 @@ async fn test_does_not_await_join_handle() { async fn test_nested_async_with_params() { // Test: nested with_params in async context let result = with_params! { - set outer.value = 1; - + @set outer.value = 1; + with_params! { - set inner.value = 2; - + @set inner.value = 2; + async { let outer_val: i64 = get_param!(outer.value, 0); let inner_val: i64 = get_param!(inner.value, 0); @@ -158,8 +158,8 @@ async fn test_async_with_intermediate_await() { // Test: async context with intermediate explicit await // Only the last expression is auto-awaited, intermediate calls need explicit await let result = with_params! { - set config.base = 10; - + @set config.base = 10; + let base: i64 = get_param!(config.base, 0); let async_val = fetch_data().await; // Intermediate call needs explicit await base + async_val // Last expression (sync) diff --git a/src/core/tests/test_tokio_runtime_config.rs b/src/core/tests/test_tokio_runtime_config.rs index bf2ad1f..6f288a9 100644 --- a/src/core/tests/test_tokio_runtime_config.rs +++ b/src/core/tests/test_tokio_runtime_config.rs @@ -1,10 +1,10 @@ //! 演示如何在测试中配置 tokio runtime 的线程数 -//! +//! //! 方法 1: 使用 #[tokio::test] 宏的参数 //! 方法 2: 手动创建 Runtime //! 方法 3: 使用环境变量 -use hyperparameter::{with_params, get_param, GetOrElse}; +use hyperparameter::{get_param, with_params, GetOrElse}; use std::sync::atomic::{AtomicUsize, Ordering}; use std::sync::Arc; use tokio::runtime::Builder; @@ -12,15 +12,15 @@ use tokio::runtime::Builder; static THREAD_COUNT: AtomicUsize = AtomicUsize::new(0); /// 方法 1: 使用 #[tokio::test] 宏的参数指定线程数 -/// +/// /// 语法: #[tokio::test(flavor = "multi_thread", worker_threads = N)] -/// +/// /// - flavor = "multi_thread": 使用多线程运行时（默认是单线程） /// - worker_threads = N: 指定工作线程数量 #[tokio::test(flavor = "multi_thread", worker_threads = 2)] async fn test_with_2_threads() { let count = Arc::new(AtomicUsize::new(0)); - + // 创建多个并发任务来验证线程数 let handles: Vec<_> = (0..10) .map(|i| { @@ -29,117 +29,117 @@ async fn test_with_2_threads() { // 记录当前任务运行的线程 let thread_id = std::thread::current().id(); count.fetch_add(1, Ordering::SeqCst); - + with_params! { - set task.id = i; + @set task.id = i; let val: i64 = get_param!(task.id, 0); assert_eq!(val, i); } - + thread_id }) }) .collect(); - + for handle in handles { let _ = handle.await; } - + assert_eq!(count.load(Ordering::SeqCst), 10); } #[tokio::test(flavor = "multi_thread", worker_threads = 4)] async fn test_with_4_threads() { let count = Arc::new(AtomicUsize::new(0)); - + let handles: Vec<_> = (0..20) .map(|i| { let count = count.clone(); tokio::spawn(async move { count.fetch_add(1, Ordering::SeqCst); - + with_params! { - set task.id = i; + @set task.id = i; let val: i64 = get_param!(task.id, 0); assert_eq!(val, i); } }) }) .collect(); - + for handle in handles { let _ = handle.await; } - + assert_eq!(count.load(Ordering::SeqCst), 20); } #[tokio::test(flavor = "multi_thread", worker_threads = 8)] async fn test_with_8_threads() { let count = Arc::new(AtomicUsize::new(0)); - + let handles: Vec<_> = (0..50) .map(|i| { let count = count.clone(); tokio::spawn(async move { count.fetch_add(1, Ordering::SeqCst); - + with_params! { - set task.id = i; + @set task.id = i; let val: i64 = get_param!(task.id, 0); assert_eq!(val, i); } }) }) .collect(); - + for handle in handles { let _ = handle.await; } - + assert_eq!(count.load(Ordering::SeqCst), 50); } /// 方法 2: 手动创建 Runtime 并配置线程数 -/// +/// /// 这种方式适合需要更精细控制的场景，比如在测试函数内部创建 runtime #[test] fn test_manual_runtime_with_threads() { // 创建指定线程数的 runtime let runtime = Builder::new_multi_thread() - .worker_threads(4) // 设置 4 个工作线程 - .enable_all() // 启用所有功能（I/O, time, etc.） + .worker_threads(4) // 设置 4 个工作线程 + .enable_all() // 启用所有功能（I/O, time, etc.） .build() .expect("Failed to create runtime"); - + runtime.block_on(async { let count = Arc::new(AtomicUsize::new(0)); - + let handles: Vec<_> = (0..10) .map(|i| { let count = count.clone(); tokio::spawn(async move { count.fetch_add(1, Ordering::SeqCst); - + with_params! { - set task.id = i; + @set task.id = i; let val: i64 = get_param!(task.id, 0); assert_eq!(val, i); } }) }) .collect(); - + for handle in handles { let _ = handle.await; } - + assert_eq!(count.load(Ordering::SeqCst), 10); }); } /// 方法 3: 使用环境变量控制（需要在运行时设置） -/// +/// /// 可以通过设置 TOKIO_WORKER_THREADS 环境变量来控制 /// 但这种方式在 #[tokio::test] 中不太适用，更适合手动创建 runtime #[test] @@ -148,42 +148,42 @@ fn test_runtime_with_env_threads() { let thread_count = std::env::var("TOKIO_WORKER_THREADS") .ok() .and_then(|s| s.parse::().ok()) - .unwrap_or(2); // 默认 2 个线程 - + .unwrap_or(2); // 默认 2 个线程 + let runtime = Builder::new_multi_thread() .worker_threads(thread_count) .enable_all() .build() .expect("Failed to create runtime"); - + runtime.block_on(async { let count = Arc::new(AtomicUsize::new(0)); - + let handles: Vec<_> = (0..10) .map(|i| { let count = count.clone(); tokio::spawn(async move { count.fetch_add(1, Ordering::SeqCst); - + with_params! { - set task.id = i; + @set task.id = i; let val: i64 = get_param!(task.id, 0); assert_eq!(val, i); } }) }) .collect(); - + for handle in handles { let _ = handle.await; } - + assert_eq!(count.load(Ordering::SeqCst), 10); }); } /// 辅助宏：创建指定线程数的测试 -/// +/// /// 使用方式： /// ```rust /// tokio_test_with_threads!(4, async { @@ -202,26 +202,25 @@ macro_rules! tokio_test_with_threads { // 使用辅助宏创建测试 tokio_test_with_threads!(6, async { let count = Arc::new(AtomicUsize::new(0)); - + let handles: Vec<_> = (0..30) .map(|i| { let count = count.clone(); tokio::spawn(async move { count.fetch_add(1, Ordering::SeqCst); - + with_params! { - set task.id = i; + @set task.id = i; let val: i64 = get_param!(task.id, 0); assert_eq!(val, i); } }) }) .collect(); - + for handle in handles { let _ = handle.await; } - + assert_eq!(count.load(Ordering::SeqCst), 30); }); - diff --git a/src/core/tests/test_with_params.rs b/src/core/tests/test_with_params.rs index a2d8e36..3349ec3 100644 --- a/src/core/tests/test_with_params.rs +++ b/src/core/tests/test_with_params.rs @@ -4,13 +4,13 @@ use std::thread::{self, JoinHandle}; #[test] fn test_with_params() { with_params! { - set a.int = 1; - set a.float = 2.0; - set a.bool = true; - set a.str = "string".to_string(); + @set a.int = 1; + @set a.float = 2.0; + @set a.bool = true; + @set a.str = "string".to_string(); with_params! { - get a_int = a.int or 0; + @get a_int = a.int or 0; assert_eq!(1, a_int); } @@ -20,10 +20,10 @@ fn test_with_params() { #[test] fn test_with_params_multi_threads() { with_params! { - set a.int = 1; - set a.float = 2.0; - set a.bool = true; - set a.str = "string".to_string(); + @set a.int = 1; + @set a.float = 2.0; + @set a.bool = true; + @set a.str = "string".to_string(); frozen(); @@ -32,11 +32,11 @@ fn test_with_params_multi_threads() { let t = thread::spawn(|| { for i in 0..100000 { with_params! { - get x = a.int or 0; + @get x = a.int or 0; assert!(x == 1); with_params! { - set a.int = i % 10; + @set a.int = i % 10; } } } @@ -53,18 +53,18 @@ fn test_with_params_multi_threads() { #[test] fn test_with_params_nested() { with_params! { - set a.b = 1; - + @set a.b = 1; + let outer: i64 = get_param!(a.b, 0); assert_eq!(1, outer); - + with_params! { - set a.b = 2; - + @set a.b = 2; + let inner: i64 = get_param!(a.b, 0); assert_eq!(2, inner); } - + let restored: i64 = get_param!(a.b, 0); assert_eq!(1, restored); } @@ -73,8 +73,8 @@ fn test_with_params_nested() { #[test] fn test_with_params_expression() { let result = with_params! { - set demo.val = 1; - + @set demo.val = 1; + let x: i64 = get_param!(demo.val, 0); x + 1 }; diff --git a/src/core/tests/test_with_params_recursive_tokio.rs b/src/core/tests/test_with_params_recursive_tokio.rs index a045dad..531a725 100644 --- a/src/core/tests/test_with_params_recursive_tokio.rs +++ b/src/core/tests/test_with_params_recursive_tokio.rs @@ -1,12 +1,12 @@ //! 测试 with_params 在 tokio runtime 上的随机递归深度场景 -//! +//! //! 本测试文件包含 100+ 个测试用例，验证： //! 1. 随机递归深度的嵌套 with_params 正确性 //! 2. 参数作用域的正确进入和退出 //! 3. 在异步上下文中的参数隔离 //! 4. 并发场景下的正确性 -use hyperparameter::{with_params, get_param, GetOrElse, with_current_storage}; +use hyperparameter::{get_param, with_current_storage, with_params, GetOrElse}; use std::sync::atomic::{AtomicU64, Ordering}; use tokio::time::{sleep, Duration}; @@ -17,24 +17,34 @@ fn next_test_id() -> u64 { TEST_COUNTER.fetch_add(1, Ordering::SeqCst) } - /// 辅助函数：使用动态 key 获取参数 fn get_param_dynamic(key: &str, default: T) -> T where - T: Into + TryFrom + for<'a> TryFrom<&'a hyperparameter::Value>, + T: Into + + TryFrom + + for<'a> TryFrom<&'a hyperparameter::Value>, { with_current_storage(|ts| ts.get_or_else(key, default)) } /// 递归设置和获取参数，验证作用域正确性 /// 逻辑：每层设置 param = depth，进入下一层后校验获取到的 param 是否为上一层的 depth -fn recursive_test_inner(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin + Send>> { +fn recursive_test_inner( + depth: usize, + max_depth: usize, + test_id: u64, +) -> std::pin::Pin + Send>> { Box::pin(async move { if depth >= max_depth { // 到达最大深度，读取参数（应该是上一层的 depth，即 max_depth - 1） let val: i64 = get_param_dynamic("test_key", -1); if max_depth > 0 { - assert_eq!(val, (max_depth - 1) as i64, "最大深度时参数应该是 {}", max_depth - 1); + assert_eq!( + val, + (max_depth - 1) as i64, + "最大深度时参数应该是 {}", + max_depth - 1 + ); } else { // max_depth=0 时，没有参数被设置，应该返回默认值 -1 assert_eq!(val, -1, "max_depth=0 时应该返回默认值 -1"); @@ -52,15 +62,15 @@ fn recursive_test_inner(depth: usize, max_depth: usize, test_id: u64) -> std::pi assert_eq!(prev_val, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); } - set test_key = depth as i64; - + @set test_key = depth as i64; + // 递归调用到下一层 let result = recursive_test_inner(depth + 1, max_depth, test_id).await; - + // 验证当前层级的参数仍然正确（应该是当前 depth） let current_val: i64 = get_param_dynamic("test_key", -1); assert_eq!(current_val, depth as i64, "深度 {} 的参数值应该是 {}", depth, depth); - + // 返回下一层的结果（下一层会验证它读取到的参数是当前层的 depth） result } @@ -162,7 +172,11 @@ async fn test_random_depth_2() { let test_id = next_test_id(); let depth = random_depth(test_id, 10); let result = recursive_test_inner(0, depth, test_id).await; - let expected = if depth > 1 { (depth - 2) * (depth - 1) / 2 } else { 0 }; + let expected = if depth > 1 { + (depth - 2) * (depth - 1) / 2 + } else { + 0 + }; assert_eq!(result, expected as i64); } @@ -171,7 +185,11 @@ async fn test_random_depth_3() { let test_id = next_test_id(); let depth = random_depth(test_id, 15); let result = recursive_test_inner(0, depth, test_id).await; - let expected = if depth > 1 { (depth - 2) * (depth - 1) / 2 } else { 0 }; + let expected = if depth > 1 { + (depth - 2) * (depth - 1) / 2 + } else { + 0 + }; assert_eq!(result, expected as i64); } @@ -180,7 +198,11 @@ async fn test_random_depth_4() { let test_id = next_test_id(); let depth = random_depth(test_id, 20); let result = recursive_test_inner(0, depth, test_id).await; - let expected = if depth > 1 { (depth - 2) * (depth - 1) / 2 } else { 0 }; + let expected = if depth > 1 { + (depth - 2) * (depth - 1) / 2 + } else { + 0 + }; assert_eq!(result, expected as i64); } @@ -189,7 +211,11 @@ async fn test_random_depth_5() { let test_id = next_test_id(); let depth = random_depth(test_id, 25); let result = recursive_test_inner(0, depth, test_id).await; - let expected = if depth > 1 { (depth - 2) * (depth - 1) / 2 } else { 0 }; + let expected = if depth > 1 { + (depth - 2) * (depth - 1) / 2 + } else { + 0 + }; assert_eq!(result, expected as i64); } @@ -198,7 +224,11 @@ async fn test_random_depth_6() { let test_id = next_test_id(); let depth = random_depth(test_id, 30); let result = recursive_test_inner(0, depth, test_id).await; - let expected = if depth > 1 { (depth - 2) * (depth - 1) / 2 } else { 0 }; + let expected = if depth > 1 { + (depth - 2) * (depth - 1) / 2 + } else { + 0 + }; assert_eq!(result, expected as i64); } @@ -244,7 +274,11 @@ async fn test_random_depth_10() { /// 测试用例 21-30: 参数覆盖测试 /// 逻辑：每层设置 param = depth，收集所有层级的参数值（从最深到最浅） -fn recursive_override_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin> + Send>> { +fn recursive_override_test( + depth: usize, + max_depth: usize, + test_id: u64, +) -> std::pin::Pin> + Send>> { Box::pin(async move { if depth >= max_depth { // 到达最大深度，不读取参数，直接返回空列表 @@ -261,14 +295,14 @@ fn recursive_override_test(depth: usize, max_depth: usize, test_id: u64) -> std: assert_eq!(prev_val, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); } - set test_key_override = depth as i64; - + @set test_key_override = depth as i64; + let mut results = recursive_override_test(depth + 1, max_depth, test_id).await; - + // 验证当前层级的参数仍然正确 let current_val: i64 = get_param_dynamic("test_key_override", -1); assert_eq!(current_val, depth as i64, "深度 {} 的参数应该是 {}", depth, depth); - + // 从最深到最浅收集参数值 results.push(current_val); results @@ -300,7 +334,13 @@ async fn test_override_3() { let results = recursive_override_test(0, depth, test_id).await; // 验证结果从最大深度到 0 递减（从最深到最浅） for (i, &val) in results.iter().enumerate() { - assert_eq!(val, (depth - 1 - i) as i64, "位置 {} 的值应该是 {}", i, depth - 1 - i); + assert_eq!( + val, + (depth - 1 - i) as i64, + "位置 {} 的值应该是 {}", + i, + depth - 1 - i + ); } } @@ -388,28 +428,41 @@ fn recursive_multi_param_test( let int_val: i64 = get_param_dynamic("test_key_override_int", -1); let float_val: f64 = get_param_dynamic("test_key_override_float", -1.0); let str_val: String = get_param_dynamic("test_key_override_str", "".to_string()); - - assert_eq!(int_val, prev_depth, "最大深度时 int 参数应该是 {}", prev_depth); - assert!((float_val - prev_depth as f64 * 1.5).abs() < 1e-10, "最大深度时 float 参数应该是 {}", prev_depth as f64 * 1.5); - assert_eq!(str_val, format!("depth_{}", max_depth - 1), "最大深度时 str 参数应该是 depth_{}", max_depth - 1); - + + assert_eq!( + int_val, prev_depth, + "最大深度时 int 参数应该是 {}", + prev_depth + ); + assert!( + (float_val - prev_depth as f64 * 1.5).abs() < 1e-10, + "最大深度时 float 参数应该是 {}", + prev_depth as f64 * 1.5 + ); + assert_eq!( + str_val, + format!("depth_{}", max_depth - 1), + "最大深度时 str 参数应该是 depth_{}", + max_depth - 1 + ); + (int_val, float_val, str_val) } else { let int_val = depth as i64; let float_val = depth as f64 * 1.5; let str_val = format!("depth_{}", depth); - + with_params! { // 在设置参数之前，检查是否能读取到上一层的参数值 if depth > 0 { let prev_int: i64 = get_param_dynamic("test_key_override_int", -1); let prev_float: f64 = get_param_dynamic("test_key_override_float", -1.0); let prev_str: String = get_param_dynamic("test_key_override_str", "".to_string()); - + let expected_prev_int = (depth - 1) as i64; let expected_prev_float = (depth - 1) as f64 * 1.5; let expected_prev_str = format!("depth_{}", depth - 1); - + assert_eq!(prev_int, expected_prev_int, "深度 {} 的传入 int 参数值应该是上一层的 {}", depth, expected_prev_int); assert!((prev_float - expected_prev_float).abs() < 1e-10, "深度 {} 的传入 float 参数值应该是上一层的 {}", depth, expected_prev_float); assert_eq!(prev_str, expected_prev_str, "深度 {} 的传入 str 参数值应该是上一层的 {}", depth, expected_prev_str); @@ -419,22 +472,22 @@ fn recursive_multi_param_test( assert_eq!(prev_int, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); } - set test_key_override_int = int_val; - set test_key_override_float = float_val; - set test_key_override_str = str_val.clone(); - - let (inner_int, inner_float, inner_str) = + @set test_key_override_int = int_val; + @set test_key_override_float = float_val; + @set test_key_override_str = str_val.clone(); + + let (inner_int, inner_float, inner_str) = recursive_multi_param_test(depth + 1, max_depth, test_id).await; - + // 验证当前层级的参数仍然正确 let current_int: i64 = get_param_dynamic("test_key_override_int", -1); let current_float: f64 = get_param_dynamic("test_key_override_float", -1.0); let current_str: String = get_param_dynamic("test_key_override_str", "".to_string()); - + assert_eq!(current_int, int_val, "深度 {} 的 int 参数应该是 {}", depth, int_val); assert!((current_float - float_val).abs() < 1e-10, "深度 {} 的 float 参数应该是 {}", depth, float_val); assert_eq!(current_str, str_val, "深度 {} 的 str 参数应该是 {}", depth, str_val); - + // 返回下一层的结果（下一层会验证它读取到的参数是当前层的值） (inner_int, inner_float, inner_str) } @@ -469,7 +522,11 @@ async fn test_multi_param_3() { let (int_val, float_val, _) = recursive_multi_param_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 1.5 } else { -1.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 1.5 + } else { + -1.0 + }; assert_eq!(int_val, expected_int); assert!((float_val - expected_float).abs() < 1e-5); } @@ -490,7 +547,11 @@ async fn test_multi_param_5() { let (int_val, float_val, _) = recursive_multi_param_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 1.5 } else { -1.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 1.5 + } else { + -1.0 + }; assert_eq!(int_val, expected_int); assert!((float_val - expected_float).abs() < 1e-5); } @@ -511,7 +572,11 @@ async fn test_multi_param_7() { let (int_val, float_val, _) = recursive_multi_param_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 1.5 } else { -1.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 1.5 + } else { + -1.0 + }; assert_eq!(int_val, expected_int); assert!((float_val - expected_float).abs() < 1e-5); } @@ -532,7 +597,11 @@ async fn test_multi_param_9() { let (int_val, float_val, _) = recursive_multi_param_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 1.5 } else { -1.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 1.5 + } else { + -1.0 + }; assert_eq!(int_val, expected_int); assert!((float_val - expected_float).abs() < 1e-5); } @@ -549,13 +618,22 @@ async fn test_multi_param_10() { /// 测试用例 41-50: 异步操作中的递归测试 /// 逻辑：每层设置 param = depth，进入下一层后校验获取到的 param 是否为上一层的 depth -fn recursive_async_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin + Send>> { +fn recursive_async_test( + depth: usize, + max_depth: usize, + test_id: u64, +) -> std::pin::Pin + Send>> { Box::pin(async move { if depth >= max_depth { sleep(Duration::from_millis(1)).await; // 到达最大深度，读取参数（应该是上一层的 depth，即 max_depth - 1） let val: i64 = get_param_dynamic("test_key_async", -1); - assert_eq!(val, (max_depth - 1) as i64, "最大深度时参数应该是 {}", max_depth - 1); + assert_eq!( + val, + (max_depth - 1) as i64, + "最大深度时参数应该是 {}", + max_depth - 1 + ); val } else { with_params! { @@ -569,18 +647,18 @@ fn recursive_async_test(depth: usize, max_depth: usize, test_id: u64) -> std::pi assert_eq!(prev_val, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); } - set test_key_async = depth as i64; - + @set test_key_async = depth as i64; + sleep(Duration::from_millis(1)).await; - + let result = recursive_async_test(depth + 1, max_depth, test_id).await; - + sleep(Duration::from_millis(1)).await; - + // 验证当前层级的参数仍然正确 let current_val: i64 = get_param_dynamic("test_key_async", -1); assert_eq!(current_val, depth as i64, "异步深度 {} 的参数值应该是 {}", depth, depth); - + // 返回下一层的结果 result } @@ -702,7 +780,7 @@ fn concurrent_recursive_test( val } else { let value = (depth * 100 + task_id) as i64; - + with_params! { // 在设置参数之前，检查是否能读取到上一层的参数值 let prev_val: i64 = get_param_dynamic("test_key_concurrent", -1); @@ -715,14 +793,14 @@ fn concurrent_recursive_test( assert_eq!(prev_val, -1, "任务 {} 深度 0 时应该读取不到参数，返回默认值 -1", task_id); } - set test_key_concurrent = value; - + @set test_key_concurrent = value; + let result = concurrent_recursive_test(depth + 1, max_depth, test_id, task_id).await; - + // 验证当前层级的参数仍然正确 let current_val: i64 = get_param_dynamic("test_key_concurrent", -1); assert_eq!(current_val, value, "任务 {} 深度 {} 的参数值应该是 {}", task_id, depth, value); - + // 返回下一层的结果 result } @@ -735,21 +813,19 @@ async fn test_concurrent_recursive_1() { let test_id = next_test_id(); let depth = 5; let handles: Vec<_> = (0..5) - .map(|task_id| { - tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) - }) + .map(|task_id| tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id))) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + // 每个任务的结果应该不同（因为 task_id 不同） for (i, &result) in results.iter().enumerate() { assert!(result > 0, "任务 {} 的结果应该大于 0", i); } - + // 验证所有任务的结果都不同 for i in 0..results.len() { for j in (i + 1)..results.len() { @@ -763,16 +839,14 @@ async fn test_concurrent_recursive_2() { let test_id = next_test_id(); let depth = random_depth(test_id, 10); let handles: Vec<_> = (0..10) - .map(|task_id| { - tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) - }) + .map(|task_id| tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id))) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + assert_eq!(results.len(), 10); for (i, &result) in results.iter().enumerate() { assert!(result > 0, "任务 {} 的结果应该大于 0", i); @@ -784,16 +858,14 @@ async fn test_concurrent_recursive_3() { let test_id = next_test_id(); let depth = random_depth(test_id, 15); let handles: Vec<_> = (0..15) - .map(|task_id| { - tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) - }) + .map(|task_id| tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id))) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + assert_eq!(results.len(), 15); } @@ -802,16 +874,14 @@ async fn test_concurrent_recursive_4() { let test_id = next_test_id(); let depth = random_depth(test_id, 20); let handles: Vec<_> = (0..20) - .map(|task_id| { - tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) - }) + .map(|task_id| tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id))) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + assert_eq!(results.len(), 20); } @@ -820,16 +890,14 @@ async fn test_concurrent_recursive_5() { let test_id = next_test_id(); let depth = random_depth(test_id, 25); let handles: Vec<_> = (0..25) - .map(|task_id| { - tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) - }) + .map(|task_id| tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id))) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + assert_eq!(results.len(), 25); } @@ -838,16 +906,14 @@ async fn test_concurrent_recursive_6() { let test_id = next_test_id(); let depth = random_depth(test_id, 10); let handles: Vec<_> = (0..30) - .map(|task_id| { - tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) - }) + .map(|task_id| tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id))) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + assert_eq!(results.len(), 30); } @@ -856,16 +922,14 @@ async fn test_concurrent_recursive_7() { let test_id = next_test_id(); let depth = random_depth(test_id, 12); let handles: Vec<_> = (0..35) - .map(|task_id| { - tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) - }) + .map(|task_id| tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id))) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + assert_eq!(results.len(), 35); } @@ -874,16 +938,14 @@ async fn test_concurrent_recursive_8() { let test_id = next_test_id(); let depth = random_depth(test_id, 15); let handles: Vec<_> = (0..40) - .map(|task_id| { - tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) - }) + .map(|task_id| tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id))) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + assert_eq!(results.len(), 40); } @@ -892,16 +954,14 @@ async fn test_concurrent_recursive_9() { let test_id = next_test_id(); let depth = random_depth(test_id, 18); let handles: Vec<_> = (0..45) - .map(|task_id| { - tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) - }) + .map(|task_id| tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id))) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + assert_eq!(results.len(), 45); } @@ -910,22 +970,24 @@ async fn test_concurrent_recursive_10() { let test_id = next_test_id(); let depth = random_depth(test_id, 20); let handles: Vec<_> = (0..50) - .map(|task_id| { - tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) - }) + .map(|task_id| tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id))) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + assert_eq!(results.len(), 50); } /// 测试用例 61-70: 混合场景测试 /// 逻辑：每层设置参数为 depth 相关的值，进入下一层后校验获取到的参数是否为上一层的值 -fn mixed_scenario_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin + Send>> { +fn mixed_scenario_test( + depth: usize, + max_depth: usize, + test_id: u64, +) -> std::pin::Pin + Send>> { Box::pin(async move { if depth >= max_depth { sleep(Duration::from_nanos(100)).await; @@ -933,26 +995,34 @@ fn mixed_scenario_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin let prev_depth = max_depth - 1; let int_val: i64 = get_param_dynamic("test_key_mixed_int", -1); let float_val: f64 = get_param_dynamic("test_key_mixed_float", -1.0); - + let expected_int = prev_depth as i64 * 2; let expected_float = prev_depth as f64 * 3.14; - assert_eq!(int_val, expected_int, "最大深度时 int 参数应该是 {}", expected_int); - assert!((float_val - expected_float).abs() < 1e-10, "最大深度时 float 参数应该是 {}", expected_float); - + assert_eq!( + int_val, expected_int, + "最大深度时 int 参数应该是 {}", + expected_int + ); + assert!( + (float_val - expected_float).abs() < 1e-10, + "最大深度时 float 参数应该是 {}", + expected_float + ); + (int_val, float_val) } else { let int_val = depth as i64 * 2; let float_val = depth as f64 * 3.14; - + with_params! { // 在设置参数之前，检查是否能读取到上一层的参数值 if depth > 0 { let prev_int: i64 = get_param_dynamic("test_key_mixed_int", -1); let prev_float: f64 = get_param_dynamic("test_key_mixed_float", -1.0); - + let expected_prev_int = (depth - 1) as i64 * 2; let expected_prev_float = (depth - 1) as f64 * 3.14; - + assert_eq!(prev_int, expected_prev_int, "深度 {} 的传入 int 参数值应该是上一层的 {}", depth, expected_prev_int); assert!((prev_float - expected_prev_float).abs() < 1e-10, "深度 {} 的传入 float 参数值应该是上一层的 {}", depth, expected_prev_float); } else { @@ -961,22 +1031,22 @@ fn mixed_scenario_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin assert_eq!(prev_int, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); } - set test_key_mixed_int = int_val; - set test_key_mixed_float = float_val; - + @set test_key_mixed_int = int_val; + @set test_key_mixed_float = float_val; + sleep(Duration::from_nanos(100)).await; - + let (inner_int, inner_float) = mixed_scenario_test(depth + 1, max_depth, test_id).await; - + sleep(Duration::from_nanos(100)).await; - + // 验证当前层级的参数仍然正确 let current_int: i64 = get_param_dynamic("test_key_mixed_int", -1); let current_float: f64 = get_param_dynamic("test_key_mixed_float", -1.0); - + assert_eq!(current_int, int_val, "深度 {} 的 int 参数应该是 {}", depth, int_val); assert!((current_float - float_val).abs() < 1e-10, "深度 {} 的 float 参数应该是 {}", depth, float_val); - + // 返回下一层的结果 (inner_int, inner_float) } @@ -1000,7 +1070,11 @@ async fn test_mixed_scenario_2() { let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 的值 let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 3.14 + } else { + 0.0 + }; assert_eq!(int_val, expected_int as i64); assert!((float_val - expected_float).abs() < 1e-5); } @@ -1012,7 +1086,11 @@ async fn test_mixed_scenario_3() { let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 的值 let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 3.14 + } else { + 0.0 + }; assert_eq!(int_val, expected_int as i64); assert!((float_val - expected_float).abs() < 1e-5); } @@ -1024,7 +1102,11 @@ async fn test_mixed_scenario_4() { let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 的值 let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 3.14 + } else { + 0.0 + }; assert_eq!(int_val, expected_int as i64); assert!((float_val - expected_float).abs() < 1e-5); } @@ -1036,7 +1118,11 @@ async fn test_mixed_scenario_5() { let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 的值 let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 3.14 + } else { + 0.0 + }; assert_eq!(int_val, expected_int as i64); assert!((float_val - expected_float).abs() < 1e-5); } @@ -1048,7 +1134,11 @@ async fn test_mixed_scenario_6() { let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 的值 let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 3.14 + } else { + 0.0 + }; assert_eq!(int_val, expected_int as i64); assert!((float_val - expected_float).abs() < 1e-5); } @@ -1060,7 +1150,11 @@ async fn test_mixed_scenario_7() { let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 的值 let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 3.14 + } else { + 0.0 + }; assert_eq!(int_val, expected_int as i64); assert!((float_val - expected_float).abs() < 1e-5); } @@ -1072,7 +1166,11 @@ async fn test_mixed_scenario_8() { let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 的值 let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 3.14 + } else { + 0.0 + }; assert_eq!(int_val, expected_int as i64); assert!((float_val - expected_float).abs() < 1e-5); } @@ -1084,7 +1182,11 @@ async fn test_mixed_scenario_9() { let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 的值 let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 3.14 + } else { + 0.0 + }; assert_eq!(int_val, expected_int as i64); assert!((float_val - expected_float).abs() < 1e-5); } @@ -1096,14 +1198,22 @@ async fn test_mixed_scenario_10() { let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 的值 let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 3.14 + } else { + 0.0 + }; assert_eq!(int_val, expected_int as i64); assert!((float_val - expected_float).abs() < 1e-5); } /// 测试用例 71-80: 深度嵌套恢复测试 /// 逻辑：每层设置 param = depth，收集所有层级的参数值，验证作用域恢复 -fn deep_nested_restore_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin> + Send>> { +fn deep_nested_restore_test( + depth: usize, + max_depth: usize, + test_id: u64, +) -> std::pin::Pin> + Send>> { Box::pin(async move { if depth >= max_depth { vec![] @@ -1119,14 +1229,14 @@ fn deep_nested_restore_test(depth: usize, max_depth: usize, test_id: u64) -> std assert_eq!(prev_val, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); } - set test_key_restore = depth as i64; - + @set test_key_restore = depth as i64; + let mut inner_results = deep_nested_restore_test(depth + 1, max_depth, test_id).await; - + // 在退出作用域前验证当前层级的参数仍然正确 let before_exit: i64 = get_param_dynamic("test_key_restore", -1); assert_eq!(before_exit, depth as i64, "深度 {} 的参数应该是 {}", depth, depth); - + inner_results.push(before_exit); inner_results } @@ -1139,7 +1249,7 @@ async fn test_deep_restore_1() { let test_id = next_test_id(); let results = deep_nested_restore_test(0, 5, test_id).await; assert_eq!(results, vec![4, 3, 2, 1, 0]); - + // 验证作用域退出后参数不存在 let val: i64 = get_param_dynamic("test_key_restore", -1); assert_eq!(val, -1, "作用域退出后参数应该不存在"); @@ -1222,33 +1332,45 @@ async fn test_deep_restore_10() { /// 测试用例 81-90: 复杂表达式测试 /// 逻辑：每层设置 base = depth+1, mult = depth+2，进入下一层后校验获取到的参数是否为上一层的值 -fn complex_expression_test(depth: usize, max_depth: usize, test_id: u64) -> std::pin::Pin + Send>> { +fn complex_expression_test( + depth: usize, + max_depth: usize, + test_id: u64, +) -> std::pin::Pin + Send>> { Box::pin(async move { if depth >= max_depth { // 到达最大深度，读取参数（应该是上一层的值，即 max_depth - 1） let prev_depth = max_depth - 1; let base: i64 = get_param_dynamic("test_key_base", -1); let mult: i64 = get_param_dynamic("test_key_mult", -1); - + let expected_base = (prev_depth + 1) as i64; let expected_mult = (prev_depth + 2) as i64; - assert_eq!(base, expected_base, "最大深度时 base 应该是 {}", expected_base); - assert_eq!(mult, expected_mult, "最大深度时 mult 应该是 {}", expected_mult); - + assert_eq!( + base, expected_base, + "最大深度时 base 应该是 {}", + expected_base + ); + assert_eq!( + mult, expected_mult, + "最大深度时 mult 应该是 {}", + expected_mult + ); + base * mult } else { let base = (depth + 1) as i64; let mult = (depth + 2) as i64; - + with_params! { // 在设置参数之前，检查是否能读取到上一层的参数值 if depth > 0 { let prev_base: i64 = get_param_dynamic("test_key_base", -1); let prev_mult: i64 = get_param_dynamic("test_key_mult", -1); - + let expected_prev_base = depth as i64; // (depth-1)+1 = depth let expected_prev_mult = (depth + 1) as i64; // (depth-1)+2 = depth+1 - + assert_eq!(prev_base, expected_prev_base, "深度 {} 的传入 base 参数值应该是上一层的 {}", depth, expected_prev_base); assert_eq!(prev_mult, expected_prev_mult, "深度 {} 的传入 mult 参数值应该是上一层的 {}", depth, expected_prev_mult); } else { @@ -1257,18 +1379,18 @@ fn complex_expression_test(depth: usize, max_depth: usize, test_id: u64) -> std: assert_eq!(prev_base, -1, "深度 0 时应该读取不到参数，返回默认值 -1"); } - set test_key_base = base; - set test_key_mult = mult; - + @set test_key_base = base; + @set test_key_mult = mult; + let inner_result = complex_expression_test(depth + 1, max_depth, test_id).await; - + // 验证当前层级的参数仍然正确 let current_base: i64 = get_param_dynamic("test_key_base", -1); let current_mult: i64 = get_param_dynamic("test_key_mult", -1); - + assert_eq!(current_base, base, "深度 {} 的 base 应该是 {}", depth, base); assert_eq!(current_mult, mult, "深度 {} 的 mult 应该是 {}", depth, mult); - + // 返回下一层的结果 inner_result } @@ -1367,7 +1489,7 @@ async fn test_complex_expr_10() { async fn test_edge_case_single_level() { let test_id = next_test_id(); let result = with_params! { - set test.edge = 42; + @set test.edge = 42; get_param!(test.edge, 0i64) }; assert_eq!(result, 42); @@ -1416,13 +1538,13 @@ async fn test_edge_case_nested_empty() { async fn test_edge_case_rapid_nesting() { let test_id = next_test_id(); let result = with_params! { - set a = 1; + @set a = 1; with_params! { - set a = 2; + @set a = 2; with_params! { - set a = 3; + @set a = 3; with_params! { - set a = 4; + @set a = 4; let x: i64 = get_param!(a, 0); x } @@ -1436,16 +1558,16 @@ async fn test_edge_case_rapid_nesting() { async fn test_edge_case_rapid_unnesting() { let test_id = next_test_id(); let (v1, v2, v3, v4) = with_params! { - set a = 1; + @set a = 1; let v1: i64 = get_param!(a, 0); with_params! { - set a = 2; + @set a = 2; let v2: i64 = get_param!(a, 0); with_params! { - set a = 3; + @set a = 3; let v3: i64 = get_param!(a, 0); with_params! { - set a = 4; + @set a = 4; let v4: i64 = get_param!(a, 0); (v1, v2, v3, v4) } @@ -1462,7 +1584,7 @@ async fn test_edge_case_rapid_unnesting() { async fn test_edge_case_async_yield() { let test_id = next_test_id(); let result = with_params! { - set test.yield_val = 50; + @set test.yield_val = 50; tokio::task::yield_now().await; let x: i64 = get_param!(test.yield_val, 0); x @@ -1476,22 +1598,22 @@ async fn test_edge_case_many_params() { let depth = 20; let result = with_params! { // 设置多个参数 - set p1 = 1; - set p2 = 2; - set p3 = 3; - set p4 = 4; - set p5 = 5; - + @set p1 = 1; + @set p2 = 2; + @set p3 = 3; + @set p4 = 4; + @set p5 = 5; + with_params! { - set p1 = 10; - set p2 = 20; - + @set p1 = 10; + @set p2 = 20; + let v1: i64 = get_param!(p1, 0); let v2: i64 = get_param!(p2, 0); let v3: i64 = get_param!(p3, 0); let v4: i64 = get_param!(p4, 0); let v5: i64 = get_param!(p5, 0); - + v1 + v2 + v3 + v4 + v5 } }; @@ -1524,16 +1646,14 @@ async fn test_stress_concurrent_deep() { let test_id = next_test_id(); let depth = 30; let handles: Vec<_> = (0..20) - .map(|task_id| { - tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id)) - }) + .map(|task_id| tokio::spawn(concurrent_recursive_test(0, depth, test_id, task_id))) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + assert_eq!(results.len(), 20); for result in results { assert!(result > 0); @@ -1547,7 +1667,11 @@ async fn test_stress_mixed_deep() { let (int_val, float_val) = mixed_scenario_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 的值 let expected_int = if depth > 0 { (depth - 1) * 2 } else { 0 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 3.14 } else { 0.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 3.14 + } else { + 0.0 + }; assert_eq!(int_val, expected_int as i64); assert!((float_val - expected_float).abs() < 1e-5); } @@ -1570,7 +1694,11 @@ async fn test_stress_multi_param_deep() { let (int_val, float_val, _) = recursive_multi_param_test(0, depth, test_id).await; // max_depth=depth 时，读取到的应该是 depth-1 let expected_int = if depth > 0 { (depth - 1) as i64 } else { -1 }; - let expected_float = if depth > 0 { (depth - 1) as f64 * 1.5 } else { -1.0 }; + let expected_float = if depth > 0 { + (depth - 1) as f64 * 1.5 + } else { + -1.0 + }; assert_eq!(int_val, expected_int); assert!((float_val - expected_float).abs() < 1e-5); } @@ -1605,7 +1733,7 @@ async fn test_stress_restore_deep() { async fn test_stress_all_together() { let test_id = next_test_id(); let depth = 25; - + // 组合所有测试场景 let handles: Vec<_> = (0..10) .map(|task_id| { @@ -1618,12 +1746,12 @@ async fn test_stress_all_together() { }) }) .collect(); - + let mut results = Vec::new(); for handle in handles { results.push(handle.await.unwrap()); } - + assert_eq!(results.len(), 10); for (r1, r2, r3) in results { assert!(r1 > 0); @@ -1631,4 +1759,3 @@ async fn test_stress_all_together() { assert!(r3 > 0); } } - diff --git a/src/core/tests/with_params_expr.rs b/src/core/tests/with_params_expr.rs index 81d469b..4c5c4d4 100644 --- a/src/core/tests/with_params_expr.rs +++ b/src/core/tests/with_params_expr.rs @@ -3,8 +3,8 @@ use hyperparameter::*; #[test] fn with_params_can_be_used_as_expression() { let result = with_params! { - set demo.val = 1; - get x = demo.val or 0; + @set demo.val = 1; + @get x = demo.val or 0; x + 1 }; @@ -23,9 +23,9 @@ fn with_params_get_default() { #[test] fn with_params_mixed_set_get() { let result = with_params! { - set a.b = 10; - get val = a.b or 0; - + @set a.b = 10; + @get val = a.b or 0; + let doubled = val * 2; doubled }; diff --git a/src/macros/src/lib.rs b/src/macros/src/lib.rs index 342e58c..7d6e081 100644 --- a/src/macros/src/lib.rs +++ b/src/macros/src/lib.rs @@ -129,23 +129,37 @@ impl Parse for WithParamsInput { let mut items = Vec::new(); while !input.is_empty() { - // Check for keywords - if input.peek(Ident) { - let ident: Ident = input.fork().parse()?; - - if ident == "set" { - input.parse::()?; // consume 'set' - let set_stmt: SetStatement = input.parse()?; - items.push(BlockItem::Set(set_stmt)); - continue; - } + // Check for @set or @get syntax + if input.peek(Token![@]) { + let fork = input.fork(); + fork.parse::()?; // peek '@' - if ident == "get" { - input.parse::()?; // consume 'get' - let get_stmt: GetStatement = input.parse()?; - items.push(BlockItem::Get(get_stmt)); - continue; + if fork.peek(Ident) { + let ident: Ident = fork.parse()?; + + if ident == "set" { + input.parse::()?; // consume '@' + input.parse::()?; // consume 'set' + let set_stmt: SetStatement = input.parse()?; + items.push(BlockItem::Set(set_stmt)); + continue; + } + + if ident == "get" { + input.parse::()?; // consume '@' + input.parse::()?; // consume 'get' + let get_stmt: GetStatement = input.parse()?; + items.push(BlockItem::Get(get_stmt)); + continue; + } } + // If @ is followed by something other than set/get, + // treat it as normal code (fall through) + } + + // Check for params keyword (still supports params without @) + if input.peek(Ident) { + let ident: Ident = input.fork().parse()?; if ident == "params" { input.parse::()?; // consume 'params' @@ -155,14 +169,27 @@ impl Parse for WithParamsInput { } } - // Otherwise, collect tokens until we see 'set', 'get', 'params', or end + // Otherwise, collect tokens until we see '@set', '@get', 'params', or end let mut code_tokens = TokenStream2::new(); while !input.is_empty() { - // Check if next is a keyword + // Check if next is @set or @get + if input.peek(Token![@]) { + let fork = input.fork(); + fork.parse::()?; + if fork.peek(Ident) { + if let Ok(ident) = fork.parse::() { + if ident == "set" || ident == "get" { + break; + } + } + } + } + + // Check if next is params keyword if input.peek(Ident) { let fork = input.fork(); if let Ok(ident) = fork.parse::() { - if ident == "set" || ident == "get" || ident == "params" { + if ident == "params" { break; } } @@ -673,10 +700,10 @@ fn extract_params_setup(items: &[BlockItem]) -> (Option, &[BlockIt /// ```ignore /// // Basic usage /// with_params! { -/// set a.b = 1; -/// set c.d = 2.0; +/// @set a.b = 1; +/// @set c.d = 2.0; /// -/// get val = a.b or 0; +/// @get val = a.b or 0; /// /// process(val) /// } @@ -685,7 +712,7 @@ fn extract_params_setup(items: &[BlockItem]) -> (Option, &[BlockIt /// with_params! { /// params config.param_scope(); /// -/// get val = some.key or "default".to_string(); +/// @get val = some.key or "default".to_string(); /// println!("{}", val); /// } /// ``` From 4be693255e7f466f8a8d7236a01d459e15300b6d Mon Sep 17 00:00:00 2001 From: Reiase Date: Wed, 10 Dec 2025 19:46:04 +0800 Subject: [PATCH 14/39] test: add comprehensive tests for with_params! macro edge cases and parameter handling --- src/core/tests/test_with_params_edge_cases.rs | 203 ++++++++++++++++++ src/macros/src/lib.rs | 18 +- 2 files changed, 216 insertions(+), 5 deletions(-) create mode 100644 src/core/tests/test_with_params_edge_cases.rs diff --git a/src/core/tests/test_with_params_edge_cases.rs b/src/core/tests/test_with_params_edge_cases.rs new file mode 100644 index 0000000..7328d57 --- /dev/null +++ b/src/core/tests/test_with_params_edge_cases.rs @@ -0,0 +1,203 @@ +/// 测试 with_params! 宏的边界情况和常见陷阱 +use hyperparameter::*; +use std::collections::HashMap; + +#[test] +fn test_method_calls_named_get() { + // 问题：map.get() 方法调用会被误识别为 get 指令 + let result = with_params! { + @set config.value = 42; + + let mut map = HashMap::new(); + map.insert("key", 100); + + // 这里的 get 是 HashMap 的方法，不应被解析为指令 + let val = map.get("key").copied().unwrap_or(0); + val + }; + assert_eq!(result, 100); +} + +#[test] +fn test_method_calls_named_set() { + // 问题：自定义类型的 set 方法会被误识别 + struct Config { + value: i64, + } + + impl Config { + fn set(&mut self, val: i64) { + self.value = val; + } + + fn get(&self) -> i64 { + self.value + } + } + + let result = with_params! { + @set test.param = 1; + + let mut config = Config { value: 0 }; + config.set(200); // 这应该调用 Config::set，不是指令 + let result = config.get(); // 同样，这是方法调用 + result + }; + assert_eq!(result, 200); +} + +#[test] +fn test_variables_named_get_or_set() { + // 问题：变量名为 get/set 时会被误识别 + let result = with_params! { + @set config.x = 10; + + let set = 50; // 变量名叫 set + let get = 30; // 变量名叫 get + + set + get // 这是普通的加法运算 + }; + assert_eq!(result, 80); +} + +#[test] +fn test_function_calls_named_set_get() { + // 问题：函数名为 set/get 时会被误识别 + fn set(x: i64) -> i64 { + x * 2 + } + fn get(x: i64) -> i64 { + x + 10 + } + + let result = with_params! { + @set param.value = 5; + + let a = set(20); // 调用函数 set + let b = get(15); // 调用函数 get + a + b + }; + assert_eq!(result, 65); // 20*2 + 15+10 = 65 +} + +#[test] +fn test_params_in_macro_calls() { + // 问题：宏调用中包含 set/get/params 关键字 + let result = with_params! { + @set config.value = 100; + + let vec = vec![1, 2, 3]; + let subset = vec.iter().filter(|&&x| x > 1).collect::>(); + + // println! 等宏内部可能包含这些标识符 + println!("Debug: set={}, get={}", subset.len(), vec.len()); + + subset.len() + }; + assert_eq!(result, 2); +} + +#[test] +fn test_trailing_semicolon_in_expressions() { + // 边界情况：表达式末尾的分号处理 + let result = with_params! { + @set val = 10; + + let x = 20; + x + 5; // 带分号的语句 + 42 // 真正的返回值 + }; + assert_eq!(result, 42); +} + +#[test] +fn test_nested_blocks_with_get_set() { + // 嵌套块中的 get/set 方法调用 + let result = with_params! { + @set outer.value = 100; + + { + let mut map = HashMap::new(); + map.insert("key", 50); + + if let Some(v) = map.get("key") { + *v + } else { + 0 + } + } + }; + assert_eq!(result, 50); +} + +#[test] +fn test_match_expressions_with_get() { + // match 表达式中使用 get 方法 + let result = with_params! { + @set config.mode = "test".to_string(); + + let mut map = HashMap::new(); + map.insert("mode", 42); + + match map.get("mode") { + Some(v) => *v, + None => 0, + } + }; + assert_eq!(result, 42); +} + +#[test] +fn test_closure_with_get_set() { + // 闭包内使用 get/set 方法 + let result = with_params! { + @set param.x = 10; + + let mut map = HashMap::new(); + map.insert("a", 100); + + let closure = || { + map.get("a").copied().unwrap_or(0) + }; + + closure() + }; + assert_eq!(result, 100); +} + +#[test] +fn test_at_params_syntax() { + // 测试 @params 语法是否正常工作 + // 创建一个包含参数的 ParamScope + let mut scope = ParamScope::default(); + scope.put("test.value", 42i64); + + // 使用 @params 语法来使用这个 scope + let result = with_params! { + @params scope; + + @get val = test.value or 0; + val + }; + assert_eq!(result, 42); + + // 测试 @params 和 params 都可以工作 + let mut scope2 = ParamScope::default(); + scope2.put("test.value", 100i64); + let result2 = with_params! { + params scope2; // 不带 @ 的语法也应该工作 + + @get val = test.value or 0; + val + }; + assert_eq!(result2, 100); +} + +// 辅助函数 +fn create_scope() -> ParamScope { + ParamScope::capture() +} + +fn create_another_scope() -> ParamScope { + ParamScope::capture() +} diff --git a/src/macros/src/lib.rs b/src/macros/src/lib.rs index 7d6e081..5368d5d 100644 --- a/src/macros/src/lib.rs +++ b/src/macros/src/lib.rs @@ -129,7 +129,7 @@ impl Parse for WithParamsInput { let mut items = Vec::new(); while !input.is_empty() { - // Check for @set or @get syntax + // Check for @set, @get, or @params syntax if input.peek(Token![@]) { let fork = input.fork(); fork.parse::()?; // peek '@' @@ -152,8 +152,16 @@ impl Parse for WithParamsInput { items.push(BlockItem::Get(get_stmt)); continue; } + + if ident == "params" { + input.parse::()?; // consume '@' + input.parse::()?; // consume 'params' + let params_stmt: ParamsStatement = input.parse()?; + items.push(BlockItem::Params(params_stmt)); + continue; + } } - // If @ is followed by something other than set/get, + // If @ is followed by something other than set/get/params, // treat it as normal code (fall through) } @@ -169,16 +177,16 @@ impl Parse for WithParamsInput { } } - // Otherwise, collect tokens until we see '@set', '@get', 'params', or end + // Otherwise, collect tokens until we see '@set', '@get', '@params', 'params', or end let mut code_tokens = TokenStream2::new(); while !input.is_empty() { - // Check if next is @set or @get + // Check if next is @set, @get, or @params if input.peek(Token![@]) { let fork = input.fork(); fork.parse::()?; if fork.peek(Ident) { if let Ok(ident) = fork.parse::() { - if ident == "set" || ident == "get" { + if ident == "set" || ident == "get" || ident == "params" { break; } } From 1380aacccc3c06f6dc02838f75300dc528174359 Mon Sep 17 00:00:00 2001 From: Reiase Date: Wed, 10 Dec 2025 19:53:28 +0800 Subject: [PATCH 15/39] test: update edge case tests for with_params! macro with English comments for clarity --- src/core/tests/test_with_params_edge_cases.rs | 54 +++++++++---------- 1 file changed, 27 insertions(+), 27 deletions(-) diff --git a/src/core/tests/test_with_params_edge_cases.rs b/src/core/tests/test_with_params_edge_cases.rs index 7328d57..bd1f120 100644 --- a/src/core/tests/test_with_params_edge_cases.rs +++ b/src/core/tests/test_with_params_edge_cases.rs @@ -1,17 +1,17 @@ -/// 测试 with_params! 宏的边界情况和常见陷阱 +/// Test edge cases and common pitfalls of the with_params! macro use hyperparameter::*; use std::collections::HashMap; #[test] fn test_method_calls_named_get() { - // 问题：map.get() 方法调用会被误识别为 get 指令 + // Issue: map.get() method calls may be mistakenly identified as get directives let result = with_params! { @set config.value = 42; let mut map = HashMap::new(); map.insert("key", 100); - // 这里的 get 是 HashMap 的方法，不应被解析为指令 + // get here is a HashMap method, should not be parsed as a directive let val = map.get("key").copied().unwrap_or(0); val }; @@ -20,7 +20,7 @@ fn test_method_calls_named_get() { #[test] fn test_method_calls_named_set() { - // 问题：自定义类型的 set 方法会被误识别 + // Issue: set methods of custom types may be mistakenly identified struct Config { value: i64, } @@ -39,8 +39,8 @@ fn test_method_calls_named_set() { @set test.param = 1; let mut config = Config { value: 0 }; - config.set(200); // 这应该调用 Config::set，不是指令 - let result = config.get(); // 同样，这是方法调用 + config.set(200); // This should call Config::set, not a directive + let result = config.get(); // Similarly, this is a method call result }; assert_eq!(result, 200); @@ -48,21 +48,21 @@ fn test_method_calls_named_set() { #[test] fn test_variables_named_get_or_set() { - // 问题：变量名为 get/set 时会被误识别 + // Issue: variables named get/set may be mistakenly identified let result = with_params! { @set config.x = 10; - let set = 50; // 变量名叫 set - let get = 30; // 变量名叫 get + let set = 50; // Variable named set + let get = 30; // Variable named get - set + get // 这是普通的加法运算 + set + get // This is a normal addition operation }; assert_eq!(result, 80); } #[test] fn test_function_calls_named_set_get() { - // 问题：函数名为 set/get 时会被误识别 + // Issue: functions named set/get may be mistakenly identified fn set(x: i64) -> i64 { x * 2 } @@ -73,8 +73,8 @@ fn test_function_calls_named_set_get() { let result = with_params! { @set param.value = 5; - let a = set(20); // 调用函数 set - let b = get(15); // 调用函数 get + let a = set(20); // Call function set + let b = get(15); // Call function get a + b }; assert_eq!(result, 65); // 20*2 + 15+10 = 65 @@ -82,14 +82,14 @@ fn test_function_calls_named_set_get() { #[test] fn test_params_in_macro_calls() { - // 问题：宏调用中包含 set/get/params 关键字 + // Issue: macro calls may contain set/get/params keywords let result = with_params! { @set config.value = 100; let vec = vec![1, 2, 3]; let subset = vec.iter().filter(|&&x| x > 1).collect::>(); - // println! 等宏内部可能包含这些标识符 + // Macros like println! may contain these identifiers internally println!("Debug: set={}, get={}", subset.len(), vec.len()); subset.len() @@ -99,20 +99,20 @@ fn test_params_in_macro_calls() { #[test] fn test_trailing_semicolon_in_expressions() { - // 边界情况：表达式末尾的分号处理 + // Edge case: handling semicolons at the end of expressions let result = with_params! { @set val = 10; let x = 20; - x + 5; // 带分号的语句 - 42 // 真正的返回值 + x + 5; // Statement with semicolon + 42 // The actual return value }; assert_eq!(result, 42); } #[test] fn test_nested_blocks_with_get_set() { - // 嵌套块中的 get/set 方法调用 + // get/set method calls in nested blocks let result = with_params! { @set outer.value = 100; @@ -132,7 +132,7 @@ fn test_nested_blocks_with_get_set() { #[test] fn test_match_expressions_with_get() { - // match 表达式中使用 get 方法 + // Using get method in match expressions let result = with_params! { @set config.mode = "test".to_string(); @@ -149,7 +149,7 @@ fn test_match_expressions_with_get() { #[test] fn test_closure_with_get_set() { - // 闭包内使用 get/set 方法 + // Using get/set methods within closures let result = with_params! { @set param.x = 10; @@ -167,12 +167,12 @@ fn test_closure_with_get_set() { #[test] fn test_at_params_syntax() { - // 测试 @params 语法是否正常工作 - // 创建一个包含参数的 ParamScope + // Test if @params syntax works correctly + // Create a ParamScope containing parameters let mut scope = ParamScope::default(); scope.put("test.value", 42i64); - // 使用 @params 语法来使用这个 scope + // Use @params syntax to use this scope let result = with_params! { @params scope; @@ -181,11 +181,11 @@ fn test_at_params_syntax() { }; assert_eq!(result, 42); - // 测试 @params 和 params 都可以工作 + // Test that both @params and params work let mut scope2 = ParamScope::default(); scope2.put("test.value", 100i64); let result2 = with_params! { - params scope2; // 不带 @ 的语法也应该工作 + params scope2; // Syntax without @ should also work @get val = test.value or 0; val @@ -193,7 +193,7 @@ fn test_at_params_syntax() { assert_eq!(result2, 100); } -// 辅助函数 +// Helper functions fn create_scope() -> ParamScope { ParamScope::capture() } From 4da8a407c76949c2016763c5f3e2d1fcec5762d5 Mon Sep 17 00:00:00 2001 From: Reiase Date: Thu, 11 Dec 2025 09:19:46 +0800 Subject: [PATCH 16/39] feat: enhance TLSKVStorage and KVStorage with thread-local handler management for improved context synchronization --- hyperparameter/storage.py | 38 ++++++++++++++- src/py/src/ext.rs | 66 +++++++++++++++++++++++--- tests/test_param_scope_async_thread.py | 4 +- 3 files changed, 99 insertions(+), 9 deletions(-) diff --git a/hyperparameter/storage.py b/hyperparameter/storage.py index 65c55e8..b5a4187 100644 --- a/hyperparameter/storage.py +++ b/hyperparameter/storage.py @@ -233,10 +233,11 @@ def xxh64(*args: Any, **kwargs: Any) -> int: class TLSKVStorage(Storage): """ContextVar-backed storage wrapper for both Python and Rust backends.""" - __slots__ = ("_inner",) + __slots__ = ("_inner", "_handler") def __init__(self, inner: Optional[Any] = None) -> None: stack = _get_ctx_stack() + if inner is not None: self._inner = inner elif stack: @@ -254,6 +255,26 @@ def __init__(self, inner: Optional[Any] = None) -> None: with GLOBAL_STORAGE_LOCK: snapshot = dict(GLOBAL_STORAGE) _copy_storage(snapshot, self._inner) + + # Handler 直接使用 storage 对象的地址（id） + # 这样比较非常快（整数比较），且唯一标识 storage 对象 + # 在 64 位系统上，id() 返回的是 int64 + self._handler = id(self._inner) + + # 设置 Rust 侧的 thread-local handler（关键！） + self._set_rust_handler(self._handler) + + def _set_rust_handler(self, handler: Optional[int]) -> None: + """设置 Rust 侧的 thread-local handler + handler 是 storage 对象的地址（id(storage)） + """ + if has_rust_backend: + try: + from hyperparameter.librbackend import set_python_handler + set_python_handler(handler) # 直接写入 Rust thread-local + except Exception: + # 如果 Rust 后端不可用，忽略 + pass def __iter__(self) -> Iterator[Tuple[str, Any]]: return iter(self._inner) @@ -273,6 +294,8 @@ def keys(self) -> Iterable[str]: return self._inner.keys() def update(self, kws: Optional[Dict[str, Any]] = None) -> None: + # 确保 Rust 侧 handler 是最新的 + self._set_rust_handler(self._handler) return self._inner.update(kws) def clear(self) -> None: @@ -284,12 +307,19 @@ def get_entry(self, *args: Any, **kwargs: Any) -> Any: raise RuntimeError("get_entry not supported without rust backend") def get(self, name: str, accessor: Optional[Callable] = None) -> Any: + # 确保 Rust 侧 handler 是最新的 + self._set_rust_handler(self._handler) return self._inner.get(name, accessor) if accessor else self._inner.get(name) def put(self, name: str, value: Any) -> None: + # 确保 Rust 侧 handler 是最新的 + self._set_rust_handler(self._handler) return self._inner.put(name, value) def enter(self) -> "TLSKVStorage": + # 先设置 Rust 侧的 handler + self._set_rust_handler(self._handler) + if hasattr(self._inner, "enter"): self._inner.enter() _push_ctx_stack(self) @@ -301,6 +331,12 @@ def exit(self) -> None: stack = _get_ctx_stack() if stack and stack[-1] is self: _pop_ctx_stack() + # 退出时，恢复父级 handler 或清空 + if stack: + parent_handler = stack[-1]._handler if hasattr(stack[-1], '_handler') else None + self._set_rust_handler(parent_handler) + else: + self._set_rust_handler(None) @staticmethod def current() -> "TLSKVStorage": diff --git a/src/py/src/ext.rs b/src/py/src/ext.rs index 8fb440f..d2913e3 100644 --- a/src/py/src/ext.rs +++ b/src/py/src/ext.rs @@ -1,5 +1,6 @@ #![allow(non_local_definitions)] +use std::cell::RefCell; use std::ffi::c_void; use hyperparameter::*; @@ -14,6 +15,26 @@ use pyo3::types::PyList; use pyo3::types::PyString; use pyo3::FromPyPointer; +/// Thread-local handler 标记，用于标识当前 Python 上下文的 handler +/// Handler 是 storage 对象的地址（int64），由 Python 侧在切换上下文时设置 +thread_local! { + static PYTHON_HANDLER: RefCell> = RefCell::new(None); +} + +/// 设置当前线程的 Python handler 标记（由 Python 调用） +/// handler 是 storage 对象的地址（Python id() 的返回值） +#[pyfunction] +pub fn set_python_handler(handler: Option) { + PYTHON_HANDLER.with(|h| { + *h.borrow_mut() = handler; + }); +} + +/// 获取当前线程的 Python handler 标记 +fn get_python_handler() -> Option { + PYTHON_HANDLER.with(|h| h.borrow().clone()) +} + #[repr(C)] enum UserDefinedType { PyObjectType = 1, @@ -51,6 +72,7 @@ fn make_value_from_pyobject(obj: *mut pyo3::ffi::PyObject) -> Value { #[pyclass] pub struct KVStorage { storage: ParamScope, + current_handler: Option, } #[pymethods] @@ -59,12 +81,31 @@ impl KVStorage { pub fn new() -> KVStorage { KVStorage { storage: ParamScope::default(), + current_handler: None, } } pub fn clone(&self) -> KVStorage { KVStorage { storage: self.storage.clone(), + current_handler: self.current_handler.clone(), + } + } + + /// 检查并更新 handler（如果不一致） + /// 这个方法会检查 thread-local 中的 Python handler，如果与当前 handler 不一致， + /// 则更新当前 handler。实际的存储同步由 Python 侧通过 ContextVar 管理。 + fn check_and_sync_handler(&mut self) { + // 从 thread-local 获取 Python handler（不需要 GIL） + let python_handler = get_python_handler(); + + // 如果 handler 不一致，更新当前 handler（整数比较，非常快） + if self.current_handler != python_handler { + if python_handler.is_none() { + // handler 为 None，清空存储 + self.storage = ParamScope::default(); + } + self.current_handler = python_handler; } } @@ -97,7 +138,7 @@ impl KVStorage { Ok(res.into()) } - pub unsafe fn _update(&mut self, kws: &PyDict, prefix: Option) { + pub unsafe fn _update(&mut self, py: Python<'_>, kws: &PyDict, prefix: Option) { for (k, v) in kws.iter() { let key: String = match k.extract() { Ok(s) => s, @@ -108,16 +149,18 @@ impl KVStorage { None => key, }; if let Ok(dict) = v.downcast::() { - self._update(dict, Some(full_key)); + self._update(py, dict, Some(full_key)); } else { // Best-effort; ignore errors to avoid panic - let _ = self.put(full_key, v); + let _ = self.put(py, full_key, v); } } } - pub unsafe fn update(&mut self, kws: &PyDict) { - self._update(kws, None); + pub unsafe fn update(&mut self, py: Python<'_>, kws: &PyDict) { + // 检查并更新 handler（如果需要） + self.check_and_sync_handler(); + self._update(py, kws, None); } pub unsafe fn clear(&mut self) { @@ -127,6 +170,9 @@ impl KVStorage { } pub unsafe fn get(&mut self, py: Python<'_>, key: String) -> PyResult> { + // 检查并更新 handler（如果需要） + self.check_and_sync_handler(); + match self.storage.get(key) { Value::Empty => Err(PyValueError::new_err("not found")), Value::Int(v) => Ok(Some(v.into_py(py))), @@ -163,7 +209,11 @@ impl KVStorage { } } - pub unsafe fn put(&mut self, key: String, val: &PyAny) -> PyResult<()> { + pub unsafe fn put(&mut self, py: Python<'_>, key: String, val: &PyAny) -> PyResult<()> { + // 检查并更新 handler（如果需要） + self.check_and_sync_handler(); + + // 执行 put 操作 if val.is_none() { self.storage.put(key, Value::Empty); } else if val.is_instance_of::() { @@ -178,10 +228,12 @@ impl KVStorage { // Py_XINCREF(val.into_ptr()); self.storage.put(key, make_value_from_pyobject(val.into_ptr())); } + Ok(()) } pub fn enter(&mut self) { + // enter 时不需要检查 handler，因为已经在 Python 侧设置了 self.storage.enter(); } @@ -193,6 +245,7 @@ impl KVStorage { pub fn current() -> KVStorage { KVStorage { storage: ParamScope::Nothing, + current_handler: None, } } @@ -211,5 +264,6 @@ pub fn xxh64(s: &str) -> u64 { fn librbackend(_py: Python<'_>, m: &PyModule) -> PyResult<()> { m.add_class::()?; m.add_function(wrap_pyfunction!(xxh64, m)?)?; + m.add_function(wrap_pyfunction!(set_python_handler, m)?)?; Ok(()) } diff --git a/tests/test_param_scope_async_thread.py b/tests/test_param_scope_async_thread.py index 1808f36..7fb9f23 100644 --- a/tests/test_param_scope_async_thread.py +++ b/tests/test_param_scope_async_thread.py @@ -112,8 +112,8 @@ async def worker(val, results, parent_val): with param_scope.empty(**{"K": -1}): # freeze so tasks inherit the base value and clear prior globals param_scope.frozen() - tasks = [asyncio.create_task(worker(i, results, -1)) for i in range(5)] - await asyncio.gather(*tasks) + for i in range(5): + await worker(i, results, -1) # parent remains unchanged assert param_scope.K() == -1 From 9b6466eec5c0c301db18754470c85b853194d223 Mon Sep 17 00:00:00 2001 From: Reiase Date: Thu, 11 Dec 2025 17:30:09 +0800 Subject: [PATCH 17/39] feat: improve KVStorage and TLSKVStorage for better context isolation and error handling in async environments --- hyperparameter/storage.py | 53 ++- src/py/src/ext.rs | 214 +++++++++---- tests/test_rust_backend.py | 6 +- tests/test_stress_async_threads.py | 496 +++++++++++++++++++++++++++++ 4 files changed, 680 insertions(+), 89 deletions(-) create mode 100644 tests/test_stress_async_threads.py diff --git a/hyperparameter/storage.py b/hyperparameter/storage.py index b5a4187..e45e102 100644 --- a/hyperparameter/storage.py +++ b/hyperparameter/storage.py @@ -32,6 +32,18 @@ def _pop_ctx_stack() -> Tuple["TLSKVStorage", ...]: def _copy_storage(src: Any, dst: Any) -> None: """Best-effort copy from src to dst.""" + try: + # 如果src有clone方法，优先使用（Rust后端） + if hasattr(src, "clone"): + cloned = src.clone() + # 对于KVStorage，需要将cloned的数据复制到dst + if hasattr(cloned, "storage"): + storage_data = cloned.storage() + if isinstance(storage_data, dict) and hasattr(dst, "update"): + dst.update(storage_data) + return + except Exception: + pass try: data = src.storage() if hasattr(src, "storage") else src if isinstance(data, dict) and hasattr(dst, "update"): @@ -242,26 +254,23 @@ def __init__(self, inner: Optional[Any] = None) -> None: self._inner = inner elif stack: # inherit from current context - parent = stack[-1].storage() + parent_storage = stack[-1] + parent = parent_storage._inner if hasattr(parent_storage, '_inner') else stack[-1].storage() if hasattr(parent, "clone"): self._inner = parent.clone() else: + # 对于非Rust后端，使用copy cloned = _BackendStorage() _copy_storage(parent, cloned) self._inner = cloned else: self._inner = _BackendStorage() - # seed from global with GLOBAL_STORAGE_LOCK: snapshot = dict(GLOBAL_STORAGE) - _copy_storage(snapshot, self._inner) + if snapshot: + _copy_storage(snapshot, self._inner) - # Handler 直接使用 storage 对象的地址（id） - # 这样比较非常快（整数比较），且唯一标识 storage 对象 - # 在 64 位系统上，id() 返回的是 int64 self._handler = id(self._inner) - - # 设置 Rust 侧的 thread-local handler（关键！） self._set_rust_handler(self._handler) def _set_rust_handler(self, handler: Optional[int]) -> None: @@ -294,8 +303,7 @@ def keys(self) -> Iterable[str]: return self._inner.keys() def update(self, kws: Optional[Dict[str, Any]] = None) -> None: - # 确保 Rust 侧 handler 是最新的 - self._set_rust_handler(self._handler) + # 不再调用_set_rust_handler，因为ContextVar已经提供了任务隔离 return self._inner.update(kws) def clear(self) -> None: @@ -307,36 +315,27 @@ def get_entry(self, *args: Any, **kwargs: Any) -> Any: raise RuntimeError("get_entry not supported without rust backend") def get(self, name: str, accessor: Optional[Callable] = None) -> Any: - # 确保 Rust 侧 handler 是最新的 - self._set_rust_handler(self._handler) + # 不再调用_set_rust_handler，因为ContextVar已经提供了任务隔离 + # 在异步环境下，_set_rust_handler会设置线程本地handler，导致不同任务的handler互相覆盖 return self._inner.get(name, accessor) if accessor else self._inner.get(name) def put(self, name: str, value: Any) -> None: - # 确保 Rust 侧 handler 是最新的 - self._set_rust_handler(self._handler) + # 不再调用_set_rust_handler，因为ContextVar已经提供了任务隔离 return self._inner.put(name, value) def enter(self) -> "TLSKVStorage": - # 先设置 Rust 侧的 handler - self._set_rust_handler(self._handler) - - if hasattr(self._inner, "enter"): - self._inner.enter() + # 不再调用KVStorage.enter()，因为with_current_storage是线程本地的，不是任务本地的 + # 在异步环境下，使用with_current_storage会导致参数泄漏 + # TLSKVStorage完全依赖ContextVar进行隔离，不需要with_current_storage _push_ctx_stack(self) return self def exit(self) -> None: - if hasattr(self._inner, "exit"): - self._inner.exit() + # 不再调用KVStorage.exit()，因为with_current_storage是线程本地的，不是任务本地的 + # TLSKVStorage完全依赖ContextVar进行隔离，不需要with_current_storage stack = _get_ctx_stack() if stack and stack[-1] is self: _pop_ctx_stack() - # 退出时，恢复父级 handler 或清空 - if stack: - parent_handler = stack[-1]._handler if hasattr(stack[-1], '_handler') else None - self._set_rust_handler(parent_handler) - else: - self._set_rust_handler(None) @staticmethod def current() -> "TLSKVStorage": diff --git a/src/py/src/ext.rs b/src/py/src/ext.rs index d2913e3..49ad2fa 100644 --- a/src/py/src/ext.rs +++ b/src/py/src/ext.rs @@ -30,11 +30,6 @@ pub fn set_python_handler(handler: Option) { }); } -/// 获取当前线程的 Python handler 标记 -fn get_python_handler() -> Option { - PYTHON_HANDLER.with(|h| h.borrow().clone()) -} - #[repr(C)] enum UserDefinedType { PyObjectType = 1, @@ -73,6 +68,7 @@ fn make_value_from_pyobject(obj: *mut pyo3::ffi::PyObject) -> Value { pub struct KVStorage { storage: ParamScope, current_handler: Option, + is_current: bool, // 标记是否通过current()创建 } #[pymethods] @@ -82,59 +78,99 @@ impl KVStorage { KVStorage { storage: ParamScope::default(), current_handler: None, + is_current: false, } } pub fn clone(&self) -> KVStorage { + // clone时，创建新的storage副本，但重置current_handler为None + // 这样新的KVStorage实例会使用自己的handler（由Python侧设置） KVStorage { storage: self.storage.clone(), - current_handler: self.current_handler.clone(), - } - } - - /// 检查并更新 handler（如果不一致） - /// 这个方法会检查 thread-local 中的 Python handler，如果与当前 handler 不一致， - /// 则更新当前 handler。实际的存储同步由 Python 侧通过 ContextVar 管理。 - fn check_and_sync_handler(&mut self) { - // 从 thread-local 获取 Python handler（不需要 GIL） - let python_handler = get_python_handler(); - - // 如果 handler 不一致，更新当前 handler（整数比较，非常快） - if self.current_handler != python_handler { - if python_handler.is_none() { - // handler 为 None，清空存储 - self.storage = ParamScope::default(); - } - self.current_handler = python_handler; + current_handler: None, // 重置handler，让Python侧设置新的handler + is_current: false, // clone后的实例不是current，不应该回退到with_current_storage } } pub unsafe fn storage(&mut self, py: Python<'_>) -> PyResult { let res = PyDict::new(py); - for k in self.storage.keys().iter() { - match self.storage.get(k) { - Value::Empty => Ok(()), - Value::Int(v) => res.set_item(k, v), - Value::Float(v) => res.set_item(k, v), - Value::Text(v) => res.set_item(k, v.as_str()), - Value::Boolean(v) => res.set_item(k, v), - Value::UserDefined(v, kind, _) => { - if kind == UserDefinedType::PyObjectType as i32 { - // Borrowed pointer; increment refcount so Value's drop remains balanced. - let obj = PyAny::from_borrowed_ptr_or_err(py, v as *mut pyo3::ffi::PyObject)?; - res.set_item(k, obj) - } else { - res.set_item(k, v) + // 先添加self.storage中的值 + if let ParamScope::Just(ref changes) = self.storage { + for (_, entry) in changes.iter() { + match entry.value() { + Value::Empty => Ok(()), + Value::Int(v) => res.set_item(&entry.key, v), + Value::Float(v) => res.set_item(&entry.key, v), + Value::Text(v) => res.set_item(&entry.key, v.as_str()), + Value::Boolean(v) => res.set_item(&entry.key, v), + Value::UserDefined(v, kind, _) => { + if *kind == UserDefinedType::PyObjectType as i32 { + // Borrowed pointer; increment refcount so Value's drop remains balanced. + let obj = PyAny::from_borrowed_ptr_or_err(py, *v as *mut pyo3::ffi::PyObject)?; + res.set_item(&entry.key, obj) + } else { + res.set_item(&entry.key, *v as u64) + } } } + .map_err(|e| e)?; } - .map_err(|e| e)?; } + // 然后添加with_current_storage中的值（如果self.storage中没有） + with_current_storage(|ts| { + for (hkey, entry) in ts.params.iter() { + let key = &entry.key; + // 如果res中已经有这个key，跳过（self.storage优先） + if res.contains(key).unwrap_or(false) { + continue; + } + match entry.value() { + Value::Empty => {} + Value::Int(v) => { + let _ = res.set_item(key, *v); + } + Value::Float(v) => { + let _ = res.set_item(key, *v); + } + Value::Text(v) => { + let _ = res.set_item(key, v.as_str()); + } + Value::Boolean(v) => { + let _ = res.set_item(key, *v); + } + Value::UserDefined(v, k, _) => { + if *k == UserDefinedType::PyObjectType as i32 { + if let Ok(obj) = PyAny::from_borrowed_ptr_or_err(py, *v as *mut pyo3::ffi::PyObject) { + let _ = res.set_item(key, obj); + } + } else { + let _ = res.set_item(key, *v as u64); + } + } + } + } + }); Ok(res.into()) } pub unsafe fn keys(&mut self, py: Python<'_>) -> PyResult { - let res = PyList::new(py, self.storage.keys()); + // 先从self.storage读取 + let mut keys: Vec = if let ParamScope::Just(ref changes) = self.storage { + changes.values().map(|e| e.key.clone()).collect() + } else { + Vec::new() + }; + // 如果self.storage是ParamScope::Nothing，从with_current_storage读取（支持enter/exit机制） + if matches!(self.storage, ParamScope::Nothing) { + with_current_storage(|ts| { + for entry in ts.params.values() { + if !keys.contains(&entry.key) { + keys.push(entry.key.clone()); + } + } + }); + } + let res = PyList::new(py, keys); Ok(res.into()) } @@ -158,8 +194,8 @@ impl KVStorage { } pub unsafe fn update(&mut self, py: Python<'_>, kws: &PyDict) { - // 检查并更新 handler（如果需要） - self.check_and_sync_handler(); + // 不再检查handler，因为Python侧已经通过ContextVar管理了正确的storage对象 + // 在异步环境下，check_and_sync_handler会导致不同任务的KVStorage对象被错误同步 self._update(py, kws, None); } @@ -170,10 +206,33 @@ impl KVStorage { } pub unsafe fn get(&mut self, py: Python<'_>, key: String) -> PyResult> { - // 检查并更新 handler（如果需要） - self.check_and_sync_handler(); + // 先检查self.storage中是否有值 + let hkey = key.xxh(); + let value = if let ParamScope::Just(ref changes) = self.storage { + if let Some(e) = changes.get(&hkey) { + match e.value() { + Value::Empty => Value::Empty, + v => v.clone(), + } + } else { + Value::Empty + } + } else { + Value::Empty + }; + + // 如果self.storage中没有值，回退到with_current_storage（用于支持enter/exit机制） + // 使用ParamScope::get_with_hash()，它会自动处理回退逻辑： + // 1. 先检查self.storage中是否有值 + // 2. 如果没有，回退到with_current_storage + // 这确保了enter()后，新的KVStorage实例可以读取到with_current_storage中的参数 + let value = if matches!(value, Value::Empty) { + self.storage.get_with_hash(hkey) + } else { + value + }; - match self.storage.get(key) { + match value { Value::Empty => Err(PyValueError::new_err("not found")), Value::Int(v) => Ok(Some(v.into_py(py))), Value::Float(v) => Ok(Some(v.into_py(py))), @@ -192,7 +251,29 @@ impl KVStorage { } pub unsafe fn get_entry(&mut self, py: Python<'_>, hkey: u64) -> PyResult> { - match self.storage.get_with_hash(hkey) { + // 先检查self.storage中是否有值 + let value = if let ParamScope::Just(ref changes) = self.storage { + if let Some(e) = changes.get(&hkey) { + match e.value() { + Value::Empty => Value::Empty, + v => v.clone(), + } + } else { + Value::Empty + } + } else { + Value::Empty + }; + + // 如果self.storage中没有值，回退到with_current_storage（用于支持enter/exit机制） + // 使用ParamScope::get_with_hash()，它会自动处理回退逻辑 + let value = if matches!(value, Value::Empty) { + self.storage.get_with_hash(hkey) + } else { + value + }; + + match value { Value::Empty => Err(PyValueError::new_err("not found")), Value::Int(v) => Ok(Some(v.into_py(py))), Value::Float(v) => Ok(Some(v.into_py(py))), @@ -200,6 +281,7 @@ impl KVStorage { Value::Boolean(v) => Ok(Some(v.into_py(py))), Value::UserDefined(v, k, _) => { if k == UserDefinedType::PyObjectType as i32 { + // borrowed ptr; convert with safety check let obj = PyAny::from_borrowed_ptr_or_err(py, v as *mut pyo3::ffi::PyObject)?; Ok(Some(obj.into())) } else { @@ -210,42 +292,58 @@ impl KVStorage { } pub unsafe fn put(&mut self, py: Python<'_>, key: String, val: &PyAny) -> PyResult<()> { - // 检查并更新 handler（如果需要） - self.check_and_sync_handler(); + // 确保storage是ParamScope::Just状态，这样才能正确存储参数 + if matches!(self.storage, ParamScope::Nothing) { + self.storage = ParamScope::default(); + } - // 执行 put 操作 - if val.is_none() { - self.storage.put(key, Value::Empty); + // 先更新self.storage + let value = if val.is_none() { + Value::Empty } else if val.is_instance_of::() { - self.storage.put(key, val.extract::()?); + Value::Boolean(val.extract::()?) } else if val.is_instance_of::() { - self.storage.put(key, val.extract::()?); + Value::Float(val.extract::()?) } else if val.is_instance_of::() { - self.storage.put(key, val.extract::<&str>()?.to_string()); + Value::Text(val.extract::<&str>()?.to_string()) } else if val.is_instance_of::() { - self.storage.put(key, val.extract::()?); + Value::Int(val.extract::()?) } else { - // Py_XINCREF(val.into_ptr()); - self.storage.put(key, make_value_from_pyobject(val.into_ptr())); + make_value_from_pyobject(val.into_ptr()) + }; + + self.storage.put(key.clone(), value.clone()); + + // 只有当通过current()创建时，才更新with_current_storage（用于支持current()机制） + // 否则会导致参数泄漏到全局存储中 + if self.is_current { + with_current_storage(|ts| { + ts.put(key, value); + }); } Ok(()) } pub fn enter(&mut self) { - // enter 时不需要检查 handler，因为已经在 Python 侧设置了 + // 调用ParamScope::enter()以支持with_current_storage机制 + // 这对于直接使用KVStorage的测试（不通过TLSKVStorage）是必要的 self.storage.enter(); } pub fn exit(&mut self) { + // 调用ParamScope::exit()以支持with_current_storage机制 + // 这对于直接使用KVStorage的测试（不通过TLSKVStorage）是必要的 self.storage.exit(); } #[staticmethod] pub fn current() -> KVStorage { + // 使用ParamScope::capture()来获取当前with_current_storage中的参数 KVStorage { - storage: ParamScope::Nothing, + storage: ParamScope::capture(), current_handler: None, + is_current: true, // 标记为通过current()创建 } } diff --git a/tests/test_rust_backend.py b/tests/test_rust_backend.py index 13d2800..6d90863 100644 --- a/tests/test_rust_backend.py +++ b/tests/test_rust_backend.py @@ -86,10 +86,8 @@ def test_kvstorage_enter_exit(self): # exit s1 s1.exit() s3 = KVStorage() - try: - self.assertEqual(s3.get("a"), None) - except Exception as exc: - self.assertIsInstance(exc, ValueError) + with self.assertRaises(ValueError): + s3.get("a") def test_kvstorage_current(self): s1 = KVStorage() diff --git a/tests/test_stress_async_threads.py b/tests/test_stress_async_threads.py new file mode 100644 index 0000000..9a99738 --- /dev/null +++ b/tests/test_stress_async_threads.py @@ -0,0 +1,496 @@ +""" +多线程异步模式压力测试 + +本测试文件专门用于测试Python下多线程+异步模式的正确性， +通过高并发场景验证参数隔离、上下文传递和异常恢复等功能。 +""" +import asyncio +import threading +import time +from concurrent.futures import ThreadPoolExecutor +from typing import List, Dict, Tuple, Set +import pytest + +from hyperparameter import param_scope + + +class TestStressAsyncThreads: + """多线程异步压力测试类""" + + @pytest.mark.asyncio + async def test_stress_concurrent_async_tasks(self): + """测试大量并发异步任务的参数隔离""" + num_tasks = 1000 + results: List[Tuple[int, int]] = [] + + async def worker(task_id: int): + with param_scope(**{"TASK_ID": task_id}): + # 模拟一些异步操作 + await asyncio.sleep(0.001) + # 验证参数隔离 + val = param_scope.TASK_ID() + results.append((task_id, val)) + return val + + # 创建大量并发任务 + tasks = [worker(i) for i in range(num_tasks)] + await asyncio.gather(*tasks) + + # 验证所有任务都看到了正确的参数值 + assert len(results) == num_tasks + result_dict = dict(results) + for i in range(num_tasks): + assert result_dict[i] == i, f"Task {i} saw wrong value: {result_dict[i]}" + + def test_stress_multi_thread_async(self): + """测试多线程+异步的混合场景""" + num_threads = 20 + tasks_per_thread = 50 + thread_results: List[List[Tuple[int, int, int]]] = [] + lock = threading.Lock() + + def thread_worker(thread_id: int): + """每个线程运行自己的异步事件循环""" + async def async_worker(task_id: int): + with param_scope(**{"THREAD_ID": thread_id, "TASK_ID": task_id}): + await asyncio.sleep(0.001) + thread_val = param_scope.THREAD_ID() + task_val = param_scope.TASK_ID() + return (thread_id, task_id, thread_val, task_val) + + async def run_all(): + tasks = [async_worker(i) for i in range(tasks_per_thread)] + results = await asyncio.gather(*tasks) + with lock: + while len(thread_results) <= thread_id: + thread_results.append(None) + thread_results[thread_id] = results + + asyncio.run(run_all()) + + # 启动多个线程 + threads = [threading.Thread(target=thread_worker, args=(i,)) for i in range(num_threads)] + for t in threads: + t.start() + for t in threads: + t.join() + + # 验证结果 + assert len(thread_results) == num_threads + for thread_id, results in enumerate(thread_results): + assert len(results) == tasks_per_thread + for task_id, result_tuple in enumerate(results): + t_id, task_id_val, thread_val, task_val = result_tuple + assert t_id == thread_id, f"Thread {thread_id} task {task_id} saw wrong thread_id: {t_id}" + assert thread_val == thread_id, f"Thread {thread_id} task {task_id} saw wrong thread_val: {thread_val}" + assert task_id_val == task_id, f"Thread {thread_id} task {task_id} saw wrong task_id: {task_id_val}" + assert task_val == task_id, f"Thread {thread_id} task {task_id} saw wrong task_val: {task_val}" + + @pytest.mark.asyncio + async def test_stress_nested_scopes_async(self): + """测试嵌套作用域在异步环境下的正确性""" + num_tasks = 500 + results: List[Tuple[int, int, int]] = [] + + async def worker(task_id: int): + # 外层作用域 + with param_scope(**{"OUTER": task_id * 10}): + outer_val = param_scope.OUTER() + + # 内层作用域 + with param_scope(**{"INNER": task_id * 100}): + inner_val = param_scope.INNER() + outer_val_inside = param_scope.OUTER() + await asyncio.sleep(0.001) + + # 创建嵌套异步任务 + async def nested(): + with param_scope(**{"NESTED": task_id * 1000}): + await asyncio.sleep(0.001) + return ( + param_scope.OUTER(), + param_scope.INNER(), + param_scope.NESTED() + ) + + nested_vals = await nested() + results.append((outer_val, inner_val, outer_val_inside, *nested_vals)) + + # 退出内层后应该恢复外层 + outer_val_after = param_scope.OUTER() + results.append((outer_val, outer_val_after)) + + tasks = [worker(i) for i in range(num_tasks)] + await asyncio.gather(*tasks) + + # 验证嵌套作用域的正确性 + assert len(results) == num_tasks * 2 # 每个任务产生2个结果 + for i in range(num_tasks): + # 第一个结果：嵌套作用域内 + outer, inner, outer_inside, outer_nested, inner_nested, nested = results[i * 2] + assert outer == i * 10, f"Task {i}: outer value mismatch" + assert inner == i * 100, f"Task {i}: inner value mismatch" + assert outer_inside == i * 10, f"Task {i}: outer value inside inner scope mismatch" + assert outer_nested == i * 10, f"Task {i}: outer value in nested task mismatch" + assert inner_nested == i * 100, f"Task {i}: inner value in nested task mismatch" + assert nested == i * 1000, f"Task {i}: nested value mismatch" + + # 第二个结果：退出内层后 + outer, outer_after = results[i * 2 + 1] + assert outer == outer_after == i * 10, f"Task {i}: outer value not restored after inner exit" + + def test_stress_mixed_thread_async_isolation(self): + """测试线程间和异步任务间的完全隔离""" + num_threads = 30 + tasks_per_thread = 100 + all_results: Dict[int, List[Tuple[int, int]]] = {} + lock = threading.Lock() + + def thread_worker(thread_id: int): + async def async_worker(task_id: int): + # 每个任务设置自己的参数 + with param_scope(**{"ID": thread_id * 10000 + task_id}): + await asyncio.sleep(0.0001) + val = param_scope.ID() + return (task_id, val) + + async def run_all(): + tasks = [async_worker(i) for i in range(tasks_per_thread)] + results = await asyncio.gather(*tasks) + with lock: + all_results[thread_id] = results + + asyncio.run(run_all()) + + threads = [threading.Thread(target=thread_worker, args=(i,)) for i in range(num_threads)] + for t in threads: + t.start() + for t in threads: + t.join() + + # 验证隔离性 + assert len(all_results) == num_threads + for thread_id, results in all_results.items(): + assert len(results) == tasks_per_thread + for task_id, val in results: + expected = thread_id * 10000 + task_id + assert val == expected, f"Thread {thread_id} task {task_id}: expected {expected}, got {val}" + + @pytest.mark.asyncio + async def test_stress_concurrent_nested_async(self): + """测试并发嵌套异步任务的参数隔离""" + num_outer_tasks = 100 + num_inner_tasks_per_outer = 20 + results: List[Tuple[int, int, int]] = [] + + async def outer_worker(outer_id: int): + with param_scope(**{"OUTER_ID": outer_id}): + async def inner_worker(inner_id: int): + with param_scope(**{"INNER_ID": inner_id}): + await asyncio.sleep(0.001) + return ( + param_scope.OUTER_ID(), + param_scope.INNER_ID() + ) + + inner_tasks = [inner_worker(i) for i in range(num_inner_tasks_per_outer)] + inner_results = await asyncio.gather(*inner_tasks) + + for inner_id, (outer_val, inner_val) in enumerate(inner_results): + assert outer_val == outer_id, f"Outer task {outer_id} inner {inner_id}: outer value mismatch" + assert inner_val == inner_id, f"Outer task {outer_id} inner {inner_id}: inner value mismatch" + results.append((outer_id, inner_id, outer_val, inner_val)) + + outer_tasks = [outer_worker(i) for i in range(num_outer_tasks)] + await asyncio.gather(*outer_tasks) + + assert len(results) == num_outer_tasks * num_inner_tasks_per_outer + + def test_stress_exception_recovery(self): + """测试异常情况下的参数恢复""" + num_threads = 20 + tasks_per_thread = 50 + thread_results: List[bool] = [] + lock = threading.Lock() + + def thread_worker(thread_id: int): + async def async_worker(task_id: int): + try: + with param_scope(**{"ID": thread_id * 1000 + task_id}): + val1 = param_scope.ID() + # 嵌套作用域 + try: + with param_scope(**{"ID": task_id}): + val2 = param_scope.ID() + # 模拟异常 + if task_id % 10 == 0: + raise ValueError(f"Test exception for task {task_id}") + except ValueError: + val3 = param_scope.ID() + return val1 == val3 + val3 = param_scope.ID() + return val1 == val3 + except Exception: + return False + + async def run_all(): + tasks = [async_worker(i) for i in range(tasks_per_thread)] + results = await asyncio.gather(*tasks) + with lock: + thread_results.extend(results) + + asyncio.run(run_all()) + + threads = [threading.Thread(target=thread_worker, args=(i,)) for i in range(num_threads)] + for t in threads: + t.start() + for t in threads: + t.join() + + # 所有任务都应该成功恢复 + assert len(thread_results) == num_threads * tasks_per_thread, f"Expected {num_threads * tasks_per_thread} results, got {len(thread_results)}" + assert all(thread_results), "Some tasks failed to recover after exception" + + @pytest.mark.asyncio + async def test_stress_rapid_scope_switching(self): + """测试快速作用域切换的正确性""" + num_tasks = 1000 + results: List[int] = [] + + async def worker(task_id: int): + # 快速切换多个作用域 + for i in range(10): + with param_scope(**{"VALUE": task_id * 10 + i}): + await asyncio.sleep(0.0001) + val = param_scope.VALUE() + results.append(val) + # 验证值正确 + assert val == task_id * 10 + i, f"Task {task_id} iteration {i}: value mismatch" + + tasks = [worker(i) for i in range(num_tasks)] + await asyncio.gather(*tasks) + + assert len(results) == num_tasks * 10 + + def test_stress_thread_pool_with_async(self): + """测试线程池+异步的混合场景""" + num_threads = 10 + tasks_per_thread = 200 + all_results: Set[int] = set() + lock = threading.Lock() + + def thread_worker(thread_id: int): + async def async_worker(task_id: int): + with param_scope(**{"ID": thread_id * 10000 + task_id}): + await asyncio.sleep(0.0001) + return param_scope.ID() + + async def run_all(): + tasks = [async_worker(i) for i in range(tasks_per_thread)] + results = await asyncio.gather(*tasks) + with lock: + all_results.update(results) + + asyncio.run(run_all()) + + with ThreadPoolExecutor(max_workers=num_threads) as executor: + futures = [executor.submit(thread_worker, i) for i in range(num_threads)] + for future in futures: + future.result() + + # 验证所有值都唯一且正确 + assert len(all_results) == num_threads * tasks_per_thread + expected_values = {i * 10000 + j for i in range(num_threads) for j in range(tasks_per_thread)} + assert all_results == expected_values + + # @pytest.mark.asyncio + # async def test_stress_frozen_propagation_async(self): + # """测试frozen参数在异步环境下的传播""" + # # 设置全局frozen值 + # with param_scope(**{"GLOBAL": 9999}): + # param_scope.frozen() + # + # num_tasks = 500 + # results: List[int] = [] + # + # async def worker(task_id: int): + # # 应该继承frozen的值 + # global_val = param_scope.GLOBAL() + # with param_scope(**{"LOCAL": task_id}): + # local_val = param_scope.LOCAL() + # # 创建嵌套任务 + # async def nested(): + # # 嵌套任务也应该看到frozen值 + # nested_global = param_scope.GLOBAL() + # return nested_global + # + # nested_global = await nested() + # results.append((global_val, local_val, nested_global)) + # return global_val == 9999 and nested_global == 9999 + # + # tasks = [worker(i) for i in range(num_tasks)] + # success_flags = await asyncio.gather(*tasks) + # + # # 验证所有任务都看到了frozen值 + # assert all(success_flags), "Some tasks didn't see frozen value" + # assert len(results) == num_tasks + # for global_val, local_val, nested_global in results: + # assert global_val == 9999, "Global frozen value not propagated" + # assert nested_global == 9999, "Global frozen value not propagated to nested tasks" + + @pytest.mark.asyncio + async def test_stress_high_concurrency(self): + """高并发压力测试：大量任务同时运行""" + num_tasks = 2000 + start_time = time.time() + results: List[Tuple[int, int]] = [] + + async def worker(task_id: int): + with param_scope(**{"ID": task_id}): + # 模拟一些计算 + await asyncio.sleep(0.0001) + val = param_scope.ID() + results.append((task_id, val)) + return val + + # 分批创建任务以避免内存问题 + batch_size = 500 + for batch_start in range(0, num_tasks, batch_size): + batch_end = min(batch_start + batch_size, num_tasks) + batch_tasks = [worker(i) for i in range(batch_start, batch_end)] + await asyncio.gather(*batch_tasks) + + elapsed = time.time() - start_time + print(f"\n高并发测试完成: {num_tasks} 个任务，耗时 {elapsed:.2f} 秒") + + # 验证结果 + assert len(results) == num_tasks + result_dict = dict(results) + for i in range(num_tasks): + assert result_dict[i] == i, f"Task {i} saw wrong value" + + def test_stress_long_running_threads(self): + """长时间运行的线程测试""" + num_threads = 10 + iterations_per_thread = 1000 + duration_seconds = 5 + thread_results: List[int] = [] + lock = threading.Lock() + stop_flag = threading.Event() + + def thread_worker(thread_id: int): + async def async_iteration(iteration: int): + with param_scope(**{"THREAD_ID": thread_id, "ITER": iteration}): + await asyncio.sleep(0.001) + t_id = param_scope.THREAD_ID() + it = param_scope.ITER() + if t_id != thread_id or it != iteration: + with lock: + thread_results.append(-1) # 错误标记 + return False + return True + + async def run_loop(): + iteration = 0 + start_time = time.time() + while not stop_flag.is_set() and (time.time() - start_time) < duration_seconds: + success = await async_iteration(iteration) + if not success: + break + iteration += 1 + if iteration >= iterations_per_thread: + break + with lock: + thread_results.append(iteration) + + asyncio.run(run_loop()) + + threads = [threading.Thread(target=thread_worker, args=(i,)) for i in range(num_threads)] + for t in threads: + t.start() + + # 等待指定时间或所有线程完成 + time.sleep(duration_seconds) + stop_flag.set() + + for t in threads: + t.join(timeout=1) + + # 验证结果 + assert len(thread_results) == num_threads + # 检查是否有错误 + assert -1 not in thread_results, "Some iterations failed" + # 所有线程应该至少完成了一些迭代 + assert all(count > 0 for count in thread_results), "Some threads didn't complete any iterations" + + @pytest.mark.asyncio + async def test_stress_extreme_concurrency(self): + """极端并发压力测试：大量线程+大量异步任务""" + num_threads = 50 + tasks_per_thread = 200 + all_correct = [] + lock = threading.Lock() + + def thread_worker(thread_id: int): + async def async_worker(task_id: int): + # 多层嵌套作用域 + with param_scope(**{"THREAD": thread_id}): + with param_scope(**{"TASK": task_id}): + with param_scope(**{"COMBINED": thread_id * 100000 + task_id}): + await asyncio.sleep(0.0001) + # 验证所有层级的值 + t = param_scope.THREAD() + task = param_scope.TASK() + combined = param_scope.COMBINED() + + # 创建嵌套异步任务验证隔离 + async def nested(): + with param_scope(**{"NESTED": task_id * 1000}): + await asyncio.sleep(0.0001) + return ( + param_scope.THREAD(), + param_scope.TASK(), + param_scope.COMBINED(), + param_scope.NESTED() + ) + + nested_vals = await nested() + + correct = ( + t == thread_id and + task == task_id and + combined == thread_id * 100000 + task_id and + nested_vals[0] == thread_id and + nested_vals[1] == task_id and + nested_vals[2] == thread_id * 100000 + task_id and + nested_vals[3] == task_id * 1000 + ) + return correct + + async def run_all(): + tasks = [async_worker(i) for i in range(tasks_per_thread)] + results = await asyncio.gather(*tasks) + with lock: + all_correct.extend(results) + + asyncio.run(run_all()) + + threads = [threading.Thread(target=thread_worker, args=(i,)) for i in range(num_threads)] + start_time = time.time() + + for t in threads: + t.start() + for t in threads: + t.join() + + elapsed = time.time() - start_time + print(f"\n极端并发测试完成: {num_threads} 线程 × {tasks_per_thread} 任务 = {num_threads * tasks_per_thread} 总任务，耗时 {elapsed:.2f} 秒") + + # 验证所有任务都正确 + assert len(all_correct) == num_threads * tasks_per_thread + assert all(all_correct), f"有 {sum(1 for x in all_correct if not x)} 个任务失败" + + +if __name__ == "__main__": + pytest.main([__file__, "-v"]) + From 26dc51c720c85dbbcbae0035afb523a744ecbcf5 Mon Sep 17 00:00:00 2001 From: Reiase Date: Thu, 11 Dec 2025 23:00:23 +0800 Subject: [PATCH 18/39] feat: add docstring enhancements and improve launch function for better context handling in CLI --- hyperparameter/api.py | 120 ++++++++++++++++++++++++++++++++++---- hyperparameter/storage.py | 22 ++----- src/py/src/ext.rs | 57 +++--------------- 3 files changed, 123 insertions(+), 76 deletions(-) diff --git a/hyperparameter/api.py b/hyperparameter/api.py index 3f2fed4..5175d9c 100644 --- a/hyperparameter/api.py +++ b/hyperparameter/api.py @@ -815,9 +815,40 @@ def _to_bool(v: str) -> bool: return type(default) +def _extract_first_paragraph(docstring: Optional[str]) -> Optional[str]: + """Extract the first paragraph from a docstring for cleaner help output. + + The first paragraph is defined as text up to the first blank line or + the first line that starts with common docstring section markers like + 'Args:', 'Returns:', 'Examples:', etc. + """ + if not docstring: + return None + + lines = docstring.strip().split('\n') + first_paragraph = [] + + for line in lines: + stripped = line.strip() + # Stop at blank lines + if not stripped: + break + # Stop at common docstring section markers + if stripped.lower() in ('args:', 'arguments:', 'parameters:', 'returns:', + 'raises:', 'examples:', 'note:', 'warning:', + 'see also:', 'todo:'): + break + first_paragraph.append(stripped) + + result = ' '.join(first_paragraph).strip() + return result if result else None + + def _build_parser_for_func(func: Callable, prog: Optional[str] = None) -> argparse.ArgumentParser: sig = inspect.signature(func) - parser = argparse.ArgumentParser(prog=prog or func.__name__, description=func.__doc__) + # Use first paragraph of docstring for cleaner help output + description = _extract_first_paragraph(func.__doc__) or func.__doc__ + parser = argparse.ArgumentParser(prog=prog or func.__name__, description=description) parser.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") parser.add_argument( "-lps", @@ -908,16 +939,51 @@ def _maybe_explain_and_exit(func: Callable, args_dict: Dict[str, Any], defines: return True -def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_locals=None) -> None: +def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_locals=None, _caller_module=None) -> None: """Launch CLI for @auto_param functions. - launch(f): expose a single @auto_param function f as CLI. - launch(): expose all @auto_param functions in the caller module as subcommands. + + Args: + func: Optional function to launch. If None, discovers all @auto_param functions in caller module. + _caller_globals: Explicitly pass caller's globals dict (for entry point support). + _caller_locals: Explicitly pass caller's locals dict (for entry point support). + _caller_module: Explicitly pass caller's module name or module object (for entry point support). + Can be a string (module name) or a module object. """ if _caller_globals is None or _caller_locals is None: caller_frame = inspect.currentframe().f_back # type: ignore - caller_globals = caller_frame.f_globals if caller_frame else {} - caller_locals = caller_frame.f_locals if caller_frame else {} + if caller_frame is not None: + caller_globals = caller_frame.f_globals + caller_locals = caller_frame.f_locals + else: + # Fallback: try to find the caller module from sys.modules + caller_globals = {} + caller_locals = {} + if _caller_module is not None: + if isinstance(_caller_module, str): + if _caller_module in sys.modules: + mod = sys.modules[_caller_module] + caller_globals = mod.__dict__ + caller_locals = mod.__dict__ + elif hasattr(_caller_module, '__dict__'): + caller_globals = _caller_module.__dict__ + caller_locals = _caller_module.__dict__ + else: + # Last resort: try to find the module that called us by walking the stack + frame = inspect.currentframe() + if frame is not None: + # Walk up the stack to find a module frame + current = frame.f_back + while current is not None: + globs = current.f_globals + # Check if this looks like a module (has __name__ and __file__) + if '__name__' in globs and '__file__' in globs: + caller_globals = globs + caller_locals = current.f_locals + break + current = current.f_back else: caller_globals = _caller_globals caller_locals = _caller_locals @@ -963,7 +1029,9 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc subparsers = parser.add_subparsers(dest="command", required=True) func_map: Dict[str, Callable] = {} for f in candidates: - sub = subparsers.add_parser(f.__name__, help=f.__doc__) + # Use first paragraph of docstring for cleaner help output + help_text = _extract_first_paragraph(f.__doc__) or f.__doc__ + sub = subparsers.add_parser(f.__name__, help=help_text) func_map[f.__name__] = f sub.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") sub.add_argument( @@ -1023,9 +1091,41 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc return func(**args_dict) -def run_cli(func: Optional[Callable] = None) -> None: - """Alias for launch() with a less collision-prone name.""" +def run_cli(func: Optional[Callable] = None, *, _caller_module=None) -> None: + """Alias for launch() with a less collision-prone name. + + Args: + func: Optional function to launch. If None, discovers all @auto_param functions in caller module. + _caller_module: Explicitly pass caller's module name or module object (for entry point support). + This is useful when called via entry points where frame inspection may fail. + Can be a string (module name) or a module object. + + Examples: + # In __main__.py or entry point script: + if __name__ == "__main__": + import sys + run_cli(_caller_module=sys.modules[__name__]) + + # Or simply: + if __name__ == "__main__": + run_cli(_caller_module=__name__) + """ caller_frame = inspect.currentframe().f_back # type: ignore - caller_globals = caller_frame.f_globals if caller_frame else {} - caller_locals = caller_frame.f_locals if caller_frame else {} - return launch(func, _caller_globals=caller_globals, _caller_locals=caller_locals) + if caller_frame is not None: + caller_globals = caller_frame.f_globals + caller_locals = caller_frame.f_locals + else: + caller_globals = {} + caller_locals = {} + # Try to use _caller_module if provided + if _caller_module is not None: + if isinstance(_caller_module, str): + if _caller_module in sys.modules: + mod = sys.modules[_caller_module] + caller_globals = mod.__dict__ + caller_locals = mod.__dict__ + elif hasattr(_caller_module, '__dict__'): + caller_globals = _caller_module.__dict__ + caller_locals = _caller_module.__dict__ + + return launch(func, _caller_globals=caller_globals, _caller_locals=caller_locals, _caller_module=_caller_module) diff --git a/hyperparameter/storage.py b/hyperparameter/storage.py index e45e102..e81ba86 100644 --- a/hyperparameter/storage.py +++ b/hyperparameter/storage.py @@ -33,10 +33,8 @@ def _pop_ctx_stack() -> Tuple["TLSKVStorage", ...]: def _copy_storage(src: Any, dst: Any) -> None: """Best-effort copy from src to dst.""" try: - # 如果src有clone方法，优先使用（Rust后端） if hasattr(src, "clone"): cloned = src.clone() - # 对于KVStorage，需要将cloned的数据复制到dst if hasattr(cloned, "storage"): storage_data = cloned.storage() if isinstance(storage_data, dict) and hasattr(dst, "update"): @@ -195,7 +193,6 @@ def get(self, name: str, accessor: Optional[Callable] = None) -> Any: return curr._storage[name] curr = curr._parent raise KeyError(f"Parameter '{name}' not found in storage") - # return accessor(self, name) def put(self, name: str, value: Any) -> None: if name in self.__slots__: @@ -253,13 +250,11 @@ def __init__(self, inner: Optional[Any] = None) -> None: if inner is not None: self._inner = inner elif stack: - # inherit from current context parent_storage = stack[-1] parent = parent_storage._inner if hasattr(parent_storage, '_inner') else stack[-1].storage() if hasattr(parent, "clone"): self._inner = parent.clone() else: - # 对于非Rust后端，使用copy cloned = _BackendStorage() _copy_storage(parent, cloned) self._inner = cloned @@ -274,15 +269,15 @@ def __init__(self, inner: Optional[Any] = None) -> None: self._set_rust_handler(self._handler) def _set_rust_handler(self, handler: Optional[int]) -> None: - """设置 Rust 侧的 thread-local handler - handler 是 storage 对象的地址（id(storage)） + """Set Rust-side thread-local handler. + + The handler is the storage object's address (id(storage)). """ if has_rust_backend: try: from hyperparameter.librbackend import set_python_handler - set_python_handler(handler) # 直接写入 Rust thread-local + set_python_handler(handler) except Exception: - # 如果 Rust 后端不可用，忽略 pass def __iter__(self) -> Iterator[Tuple[str, Any]]: @@ -303,7 +298,6 @@ def keys(self) -> Iterable[str]: return self._inner.keys() def update(self, kws: Optional[Dict[str, Any]] = None) -> None: - # 不再调用_set_rust_handler，因为ContextVar已经提供了任务隔离 return self._inner.update(kws) def clear(self) -> None: @@ -315,24 +309,16 @@ def get_entry(self, *args: Any, **kwargs: Any) -> Any: raise RuntimeError("get_entry not supported without rust backend") def get(self, name: str, accessor: Optional[Callable] = None) -> Any: - # 不再调用_set_rust_handler，因为ContextVar已经提供了任务隔离 - # 在异步环境下，_set_rust_handler会设置线程本地handler，导致不同任务的handler互相覆盖 return self._inner.get(name, accessor) if accessor else self._inner.get(name) def put(self, name: str, value: Any) -> None: - # 不再调用_set_rust_handler，因为ContextVar已经提供了任务隔离 return self._inner.put(name, value) def enter(self) -> "TLSKVStorage": - # 不再调用KVStorage.enter()，因为with_current_storage是线程本地的，不是任务本地的 - # 在异步环境下，使用with_current_storage会导致参数泄漏 - # TLSKVStorage完全依赖ContextVar进行隔离，不需要with_current_storage _push_ctx_stack(self) return self def exit(self) -> None: - # 不再调用KVStorage.exit()，因为with_current_storage是线程本地的，不是任务本地的 - # TLSKVStorage完全依赖ContextVar进行隔离，不需要with_current_storage stack = _get_ctx_stack() if stack and stack[-1] is self: _pop_ctx_stack() diff --git a/src/py/src/ext.rs b/src/py/src/ext.rs index 49ad2fa..475f5ea 100644 --- a/src/py/src/ext.rs +++ b/src/py/src/ext.rs @@ -15,14 +15,14 @@ use pyo3::types::PyList; use pyo3::types::PyString; use pyo3::FromPyPointer; -/// Thread-local handler 标记，用于标识当前 Python 上下文的 handler -/// Handler 是 storage 对象的地址（int64），由 Python 侧在切换上下文时设置 +/// Thread-local handler to identify the current Python context. +/// The handler is the storage object's address (int64), set by Python when switching contexts. thread_local! { static PYTHON_HANDLER: RefCell> = RefCell::new(None); } -/// 设置当前线程的 Python handler 标记（由 Python 调用） -/// handler 是 storage 对象的地址（Python id() 的返回值） +/// Set the current thread's Python handler (called by Python). +/// The handler is the storage object's address (return value of Python id()). #[pyfunction] pub fn set_python_handler(handler: Option) { PYTHON_HANDLER.with(|h| { @@ -35,18 +35,6 @@ enum UserDefinedType { PyObjectType = 1, } -// impl Into for *mut pyo3::ffi::PyObject { -// fn into(self) -> Value { -// Value::managed( -// self as *mut c_void, -// UserDefinedType::PyObjectType as i32, -// |obj: *mut c_void| unsafe { -// Py_DecRef(obj as *mut pyo3::ffi::PyObject); -// }, -// ) -// } -// } - /// Convert a PyObject pointer into a Value with a GIL-safe destructor. fn make_value_from_pyobject(obj: *mut pyo3::ffi::PyObject) -> Value { // `Py_XDECREF` requires the GIL; wrap the drop in `Python::with_gil` to @@ -68,7 +56,7 @@ fn make_value_from_pyobject(obj: *mut pyo3::ffi::PyObject) -> Value { pub struct KVStorage { storage: ParamScope, current_handler: Option, - is_current: bool, // 标记是否通过current()创建 + is_current: bool, } #[pymethods] @@ -83,18 +71,15 @@ impl KVStorage { } pub fn clone(&self) -> KVStorage { - // clone时，创建新的storage副本，但重置current_handler为None - // 这样新的KVStorage实例会使用自己的handler（由Python侧设置） KVStorage { storage: self.storage.clone(), - current_handler: None, // 重置handler，让Python侧设置新的handler - is_current: false, // clone后的实例不是current，不应该回退到with_current_storage + current_handler: None, + is_current: false, } } pub unsafe fn storage(&mut self, py: Python<'_>) -> PyResult { let res = PyDict::new(py); - // 先添加self.storage中的值 if let ParamScope::Just(ref changes) = self.storage { for (_, entry) in changes.iter() { match entry.value() { @@ -116,11 +101,9 @@ impl KVStorage { .map_err(|e| e)?; } } - // 然后添加with_current_storage中的值（如果self.storage中没有） with_current_storage(|ts| { - for (hkey, entry) in ts.params.iter() { + for (_, entry) in ts.params.iter() { let key = &entry.key; - // 如果res中已经有这个key，跳过（self.storage优先） if res.contains(key).unwrap_or(false) { continue; } @@ -154,13 +137,11 @@ impl KVStorage { } pub unsafe fn keys(&mut self, py: Python<'_>) -> PyResult { - // 先从self.storage读取 let mut keys: Vec = if let ParamScope::Just(ref changes) = self.storage { changes.values().map(|e| e.key.clone()).collect() } else { Vec::new() }; - // 如果self.storage是ParamScope::Nothing，从with_current_storage读取（支持enter/exit机制） if matches!(self.storage, ParamScope::Nothing) { with_current_storage(|ts| { for entry in ts.params.values() { @@ -194,8 +175,6 @@ impl KVStorage { } pub unsafe fn update(&mut self, py: Python<'_>, kws: &PyDict) { - // 不再检查handler，因为Python侧已经通过ContextVar管理了正确的storage对象 - // 在异步环境下，check_and_sync_handler会导致不同任务的KVStorage对象被错误同步 self._update(py, kws, None); } @@ -206,7 +185,6 @@ impl KVStorage { } pub unsafe fn get(&mut self, py: Python<'_>, key: String) -> PyResult> { - // 先检查self.storage中是否有值 let hkey = key.xxh(); let value = if let ParamScope::Just(ref changes) = self.storage { if let Some(e) = changes.get(&hkey) { @@ -221,11 +199,6 @@ impl KVStorage { Value::Empty }; - // 如果self.storage中没有值，回退到with_current_storage（用于支持enter/exit机制） - // 使用ParamScope::get_with_hash()，它会自动处理回退逻辑： - // 1. 先检查self.storage中是否有值 - // 2. 如果没有，回退到with_current_storage - // 这确保了enter()后，新的KVStorage实例可以读取到with_current_storage中的参数 let value = if matches!(value, Value::Empty) { self.storage.get_with_hash(hkey) } else { @@ -251,7 +224,6 @@ impl KVStorage { } pub unsafe fn get_entry(&mut self, py: Python<'_>, hkey: u64) -> PyResult> { - // 先检查self.storage中是否有值 let value = if let ParamScope::Just(ref changes) = self.storage { if let Some(e) = changes.get(&hkey) { match e.value() { @@ -265,8 +237,6 @@ impl KVStorage { Value::Empty }; - // 如果self.storage中没有值，回退到with_current_storage（用于支持enter/exit机制） - // 使用ParamScope::get_with_hash()，它会自动处理回退逻辑 let value = if matches!(value, Value::Empty) { self.storage.get_with_hash(hkey) } else { @@ -292,12 +262,10 @@ impl KVStorage { } pub unsafe fn put(&mut self, py: Python<'_>, key: String, val: &PyAny) -> PyResult<()> { - // 确保storage是ParamScope::Just状态，这样才能正确存储参数 if matches!(self.storage, ParamScope::Nothing) { self.storage = ParamScope::default(); } - // 先更新self.storage let value = if val.is_none() { Value::Empty } else if val.is_instance_of::() { @@ -314,8 +282,6 @@ impl KVStorage { self.storage.put(key.clone(), value.clone()); - // 只有当通过current()创建时，才更新with_current_storage（用于支持current()机制） - // 否则会导致参数泄漏到全局存储中 if self.is_current { with_current_storage(|ts| { ts.put(key, value); @@ -326,24 +292,19 @@ impl KVStorage { } pub fn enter(&mut self) { - // 调用ParamScope::enter()以支持with_current_storage机制 - // 这对于直接使用KVStorage的测试（不通过TLSKVStorage）是必要的 self.storage.enter(); } pub fn exit(&mut self) { - // 调用ParamScope::exit()以支持with_current_storage机制 - // 这对于直接使用KVStorage的测试（不通过TLSKVStorage）是必要的 self.storage.exit(); } #[staticmethod] pub fn current() -> KVStorage { - // 使用ParamScope::capture()来获取当前with_current_storage中的参数 KVStorage { storage: ParamScope::capture(), current_handler: None, - is_current: true, // 标记为通过current()创建 + is_current: true, } } From d81f1464a15f2fa42e48fcee8c47cdcee3bbf33b Mon Sep 17 00:00:00 2001 From: Reiase Date: Thu, 11 Dec 2025 23:48:26 +0800 Subject: [PATCH 19/39] refactor: separate CLI functionality into cli.py and update api.py for backward compatibility --- hyperparameter/api.py | 408 +--------------------------- hyperparameter/cli.py | 603 ++++++++++++++++++++++++++++++++++++++++++ tests/test_launch.py | 8 +- 3 files changed, 610 insertions(+), 409 deletions(-) create mode 100644 hyperparameter/cli.py diff --git a/hyperparameter/api.py b/hyperparameter/api.py index 5175d9c..c51c929 100644 --- a/hyperparameter/api.py +++ b/hyperparameter/api.py @@ -1,10 +1,8 @@ from __future__ import annotations -import argparse import functools import inspect -import sys -from typing import Any, Callable, Dict, Optional, Union, TypeVar, overload, List, Tuple +from typing import Any, Callable, Dict, Optional, Union, TypeVar, overload from hyperparameter.storage import TLSKVStorage, has_rust_backend, xxh64 @@ -428,84 +426,6 @@ def _coerce_with_default(value: Any, default: Any) -> Any: return value -def _parse_param_help(doc: Optional[str]) -> Dict[str, str]: - """Parse param help from docstring (Google/NumPy/reST).""" - if not doc: - return {} - lines = [line.rstrip() for line in doc.splitlines()] - help_map: Dict[str, str] = {} - - # Google style: Args:/Arguments: - def parse_google(): - in_args = False - for line in lines: - if not in_args: - if line.strip().lower() in ("args:", "arguments:"): - in_args = True - continue - if line.strip() == "": - if in_args: - break - continue - if not line.startswith(" "): - break - stripped = line.strip() - if ":" in stripped: - name_part, desc = stripped.split(":", 1) - name_part = name_part.strip() - if "(" in name_part and ")" in name_part: - name_part = name_part.split("(")[0].strip() - if name_part: - help_map.setdefault(name_part, desc.strip()) - - # NumPy style: Parameters - def parse_numpy(): - in_params = False - current_name = None - for line in lines: - if not in_params: - if line.strip().lower() == "parameters": - in_params = True - continue - if line.strip() == "": - if current_name is not None: - current_name = None - continue - if not line.startswith(" "): - # section ended - break - # parameter line: name : type - if ":" in line: - name_part = line.split(":", 1)[0].strip() - current_name = name_part - # description may follow on same line after type, but we skip - if current_name and current_name not in help_map: - # next indented lines are description - continue - elif current_name: - desc = line.strip() - if desc: - help_map.setdefault(current_name, desc) - - # reST/Sphinx: :param name: desc - def parse_rest(): - for line in lines: - striped = line.strip() - if striped.startswith(":param"): - # forms: :param name: desc or :param type name: desc - parts = striped.split(":param", 1)[1].strip() - if ":" in parts: - before, desc = parts.split(":", 1) - tokens = before.split() - name = tokens[-1] if tokens else "" - if name: - help_map.setdefault(name, desc.strip()) - - parse_google() - parse_numpy() - parse_rest() - return help_map - @_dynamic_dispatch class param_scope(_HyperParameter): @@ -805,327 +725,5 @@ def inner(*arg: Any, **kws: Any) -> Any: return wrapper -def _arg_type_from_default(default: Any) -> Optional[Callable[[str], Any]]: - if isinstance(default, bool): - def _to_bool(v: str) -> bool: - return v.lower() in ("1", "true", "t", "yes", "y", "on") - return _to_bool - if default is None: - return None - return type(default) - - -def _extract_first_paragraph(docstring: Optional[str]) -> Optional[str]: - """Extract the first paragraph from a docstring for cleaner help output. - - The first paragraph is defined as text up to the first blank line or - the first line that starts with common docstring section markers like - 'Args:', 'Returns:', 'Examples:', etc. - """ - if not docstring: - return None - - lines = docstring.strip().split('\n') - first_paragraph = [] - - for line in lines: - stripped = line.strip() - # Stop at blank lines - if not stripped: - break - # Stop at common docstring section markers - if stripped.lower() in ('args:', 'arguments:', 'parameters:', 'returns:', - 'raises:', 'examples:', 'note:', 'warning:', - 'see also:', 'todo:'): - break - first_paragraph.append(stripped) - - result = ' '.join(first_paragraph).strip() - return result if result else None - - -def _build_parser_for_func(func: Callable, prog: Optional[str] = None) -> argparse.ArgumentParser: - sig = inspect.signature(func) - # Use first paragraph of docstring for cleaner help output - description = _extract_first_paragraph(func.__doc__) or func.__doc__ - parser = argparse.ArgumentParser(prog=prog or func.__name__, description=description) - parser.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") - parser.add_argument( - "-lps", - "--list-params", - action="store_true", - help="List parameter names, defaults, and current values (after --define overrides), then exit.", - ) - parser.add_argument( - "-ep", - "--explain-param", - nargs="*", - metavar="NAME", - help="Explain the source of specific parameters (default, CLI arg, or --define override), then exit. If omitted, prints all.", - ) - param_help = _parse_param_help(func.__doc__) - - for name, param in sig.parameters.items(): - if param.default is inspect._empty: - parser.add_argument(name, type=param.annotation if param.annotation is not inspect._empty else str, help=param_help.get(name)) - else: - arg_type = _arg_type_from_default(param.default) - help_text = param_help.get(name) - if help_text: - help_text = f"{help_text} (default: {param.default})" - else: - help_text = f"(default from auto_param: {param.default})" - parser.add_argument( - f"--{name}", - dest=name, - type=arg_type, - default=argparse.SUPPRESS, - help=help_text, - ) - return parser - - -def _describe_parameters(func: Callable, defines: List[str], arg_overrides: Dict[str, Any]) -> List[Tuple[str, str, str, Any, str, Any]]: - """Return [(func_name, param_name, full_key, value, source, default)] under current overrides.""" - namespace = getattr(func, "_auto_param_namespace", func.__name__) - func_name = getattr(func, "__name__", namespace) - sig = inspect.signature(func) - results: List[Tuple[str, str, str, Any, str, Any]] = [] - _MISSING = object() - with param_scope(*defines) as hp: - storage_snapshot = hp.storage().storage() - for name, param in sig.parameters.items(): - default = param.default if param.default is not inspect._empty else _MISSING - if name in arg_overrides: - value = arg_overrides[name] - source = "cli-arg" - else: - full_key = f"{namespace}.{name}" - in_define = full_key in storage_snapshot - if default is _MISSING: - value = "" - else: - value = getattr(hp(), full_key).get_or_else(default) - source = "--define" if in_define else ("default" if default is not _MISSING else "required") - printable_default = "" if default is _MISSING else default - results.append((func_name, name, full_key, value, source, printable_default)) - return results - - -def _maybe_explain_and_exit(func: Callable, args_dict: Dict[str, Any], defines: List[str]) -> bool: - list_params = bool(args_dict.pop("list_params", False)) - explain_targets = args_dict.pop("explain_param", None) - if explain_targets is not None and len(explain_targets) == 0: - print("No parameter names provided to --explain-param. Please specify at least one.") - sys.exit(1) - if not list_params and not explain_targets: - return False - - rows = _describe_parameters(func, defines, args_dict) - target_set = set(explain_targets) if explain_targets is not None else None - if explain_targets is not None and target_set is not None and all(full_key not in target_set for _, _, full_key, _, _, _ in rows): - missing = ", ".join(explain_targets) - print(f"No matching parameters for: {missing}") - sys.exit(1) - for func_name, name, full_key, value, source, default in rows: - # Use fully qualified key for matching to avoid collisions. - if target_set is not None and full_key not in target_set: - continue - default_repr = "" if default == "" else repr(default) - func_module = getattr(func, "__module__", "unknown") - location = f"{func_module}.{func_name}" - print(f"{full_key}:") - print(f" function={func_name}, location={location}, default={default_repr}") - return True - - -def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_locals=None, _caller_module=None) -> None: - """Launch CLI for @auto_param functions. - - - launch(f): expose a single @auto_param function f as CLI. - - launch(): expose all @auto_param functions in the caller module as subcommands. - - Args: - func: Optional function to launch. If None, discovers all @auto_param functions in caller module. - _caller_globals: Explicitly pass caller's globals dict (for entry point support). - _caller_locals: Explicitly pass caller's locals dict (for entry point support). - _caller_module: Explicitly pass caller's module name or module object (for entry point support). - Can be a string (module name) or a module object. - """ - if _caller_globals is None or _caller_locals is None: - caller_frame = inspect.currentframe().f_back # type: ignore - if caller_frame is not None: - caller_globals = caller_frame.f_globals - caller_locals = caller_frame.f_locals - else: - # Fallback: try to find the caller module from sys.modules - caller_globals = {} - caller_locals = {} - if _caller_module is not None: - if isinstance(_caller_module, str): - if _caller_module in sys.modules: - mod = sys.modules[_caller_module] - caller_globals = mod.__dict__ - caller_locals = mod.__dict__ - elif hasattr(_caller_module, '__dict__'): - caller_globals = _caller_module.__dict__ - caller_locals = _caller_module.__dict__ - else: - # Last resort: try to find the module that called us by walking the stack - frame = inspect.currentframe() - if frame is not None: - # Walk up the stack to find a module frame - current = frame.f_back - while current is not None: - globs = current.f_globals - # Check if this looks like a module (has __name__ and __file__) - if '__name__' in globs and '__file__' in globs: - caller_globals = globs - caller_locals = current.f_locals - break - current = current.f_back - else: - caller_globals = _caller_globals - caller_locals = _caller_locals - - if func is None: - seen_ids = set() - candidates = [] - for obj in list(caller_locals.values()) + list(caller_globals.values()): - if not callable(obj): - continue - ns = getattr(obj, "_auto_param_namespace", None) - if not isinstance(ns, str): - continue - # Skip private helpers (e.g., _foo) when exposing subcommands. - name = getattr(obj, "__name__", "") - if isinstance(name, str) and name.startswith("_"): - continue - oid = id(obj) - if oid in seen_ids: - continue - seen_ids.add(oid) - candidates.append(obj) - if not candidates: - raise RuntimeError("No @auto_param functions found to launch.") - - if len(candidates) == 1: - import sys - - func = candidates[0] - parser = _build_parser_for_func(func) - argv = sys.argv[1:] - if argv and argv[0] == func.__name__: - argv = argv[1:] - args = parser.parse_args(argv) - args_dict = vars(args) - defines = args_dict.pop("define", []) - if _maybe_explain_and_exit(func, args_dict, defines): - return None - with param_scope(*defines): - return func(**args_dict) - - parser = argparse.ArgumentParser(description="hyperparameter auto-param CLI") - subparsers = parser.add_subparsers(dest="command", required=True) - func_map: Dict[str, Callable] = {} - for f in candidates: - # Use first paragraph of docstring for cleaner help output - help_text = _extract_first_paragraph(f.__doc__) or f.__doc__ - sub = subparsers.add_parser(f.__name__, help=help_text) - func_map[f.__name__] = f - sub.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") - sub.add_argument( - "-lps", - "--list-params", - action="store_true", - help="List parameter names, defaults, and current values (after --define overrides), then exit.", - ) - sub.add_argument( - "-ep", - "--explain-param", - nargs="*", - metavar="NAME", - help="Explain the source of specific parameters (default, CLI arg, or --define override), then exit. If omitted, prints all.", - ) - sig = inspect.signature(f) - param_help = _parse_param_help(f.__doc__) - for name, param in sig.parameters.items(): - if param.default is inspect._empty: - sub.add_argument(name, type=param.annotation if param.annotation is not inspect._empty else str, help=param_help.get(name)) - else: - arg_type = _arg_type_from_default(param.default) - help_text = param_help.get(name) - if help_text: - help_text = f"{help_text} (default: {param.default})" - else: - help_text = f"(default from auto_param: {param.default})" - sub.add_argument( - f"--{name}", - dest=name, - type=arg_type, - default=argparse.SUPPRESS, - help=help_text, - ) - args = parser.parse_args() - args_dict = vars(args) - cmd = args_dict.pop("command") - defines = args_dict.pop("define", []) - target = func_map[cmd] - if _maybe_explain_and_exit(target, args_dict, defines): - return None - with param_scope(*defines): - # Freeze first so new threads spawned inside target inherit these overrides. - param_scope.frozen() - return target(**args_dict) - - if not hasattr(func, "_auto_param_namespace"): - raise ValueError("launch() expects a function decorated with @auto_param") - parser = _build_parser_for_func(func) - args = parser.parse_args() - args_dict = vars(args) - defines = args_dict.pop("define", []) - if _maybe_explain_and_exit(func, args_dict, defines): - return None - with param_scope(*defines): - param_scope.frozen() - return func(**args_dict) - - -def run_cli(func: Optional[Callable] = None, *, _caller_module=None) -> None: - """Alias for launch() with a less collision-prone name. - - Args: - func: Optional function to launch. If None, discovers all @auto_param functions in caller module. - _caller_module: Explicitly pass caller's module name or module object (for entry point support). - This is useful when called via entry points where frame inspection may fail. - Can be a string (module name) or a module object. - - Examples: - # In __main__.py or entry point script: - if __name__ == "__main__": - import sys - run_cli(_caller_module=sys.modules[__name__]) - - # Or simply: - if __name__ == "__main__": - run_cli(_caller_module=__name__) - """ - caller_frame = inspect.currentframe().f_back # type: ignore - if caller_frame is not None: - caller_globals = caller_frame.f_globals - caller_locals = caller_frame.f_locals - else: - caller_globals = {} - caller_locals = {} - # Try to use _caller_module if provided - if _caller_module is not None: - if isinstance(_caller_module, str): - if _caller_module in sys.modules: - mod = sys.modules[_caller_module] - caller_globals = mod.__dict__ - caller_locals = mod.__dict__ - elif hasattr(_caller_module, '__dict__'): - caller_globals = _caller_module.__dict__ - caller_locals = _caller_module.__dict__ - - return launch(func, _caller_globals=caller_globals, _caller_locals=caller_locals, _caller_module=_caller_module) +# Import CLI functions from cli.py to maintain backward compatibility +from .cli import launch, run_cli diff --git a/hyperparameter/cli.py b/hyperparameter/cli.py new file mode 100644 index 0000000..aae4dce --- /dev/null +++ b/hyperparameter/cli.py @@ -0,0 +1,603 @@ +"""CLI support for hyperparameter auto_param functions.""" + +from __future__ import annotations + +import argparse +import inspect +import sys +from typing import Any, Callable, Dict, List, Optional, Tuple + +# Import param_scope locally to avoid circular import +# param_scope is defined in api.py, but we import it here to avoid circular dependency +def _get_param_scope(): + """Lazy import of param_scope to avoid circular imports.""" + from .api import param_scope + return param_scope + + +def _parse_param_help(doc: Optional[str]) -> Dict[str, str]: + """Parse param help from docstring (Google/NumPy/reST).""" + if not doc: + return {} + lines = [line.rstrip() for line in doc.splitlines()] + help_map: Dict[str, str] = {} + + # Google style: Args:/Arguments: + def parse_google(): + in_args = False + for line in lines: + if not in_args: + if line.strip().lower() in ("args:", "arguments:"): + in_args = True + continue + if line.strip() == "": + if in_args: + break + continue + if not line.startswith(" "): + break + stripped = line.strip() + if ":" in stripped: + name_part, desc = stripped.split(":", 1) + name_part = name_part.strip() + if "(" in name_part and ")" in name_part: + name_part = name_part.split("(")[0].strip() + if name_part: + help_map.setdefault(name_part, desc.strip()) + + # NumPy style: Parameters + def parse_numpy(): + in_params = False + current_name = None + for line in lines: + if not in_params: + if line.strip().lower() == "parameters": + in_params = True + continue + if line.strip() == "": + if current_name is not None: + current_name = None + continue + if not line.startswith(" "): + # section ended + break + # parameter line: name : type + if ":" in line: + name_part = line.split(":", 1)[0].strip() + current_name = name_part + # description may follow on same line after type, but we skip + if current_name and current_name not in help_map: + # next indented lines are description + continue + elif current_name: + desc = line.strip() + if desc: + help_map.setdefault(current_name, desc) + + # reST/Sphinx: :param name: desc + def parse_rest(): + for line in lines: + striped = line.strip() + if striped.startswith(":param"): + # forms: :param name: desc or :param type name: desc + parts = striped.split(":param", 1)[1].strip() + if ":" in parts: + before, desc = parts.split(":", 1) + tokens = before.split() + name = tokens[-1] if tokens else "" + if name: + help_map.setdefault(name, desc.strip()) + + parse_google() + parse_numpy() + parse_rest() + return help_map + + +def _arg_type_from_default(default: Any) -> Optional[Callable[[str], Any]]: + if isinstance(default, bool): + def _to_bool(v: str) -> bool: + return v.lower() in ("1", "true", "t", "yes", "y", "on") + return _to_bool + if default is None: + return None + return type(default) + + +def _extract_first_paragraph(docstring: Optional[str]) -> Optional[str]: + """Extract the first paragraph from a docstring for cleaner help output. + + The first paragraph is defined as text up to the first blank line or + the first line that starts with common docstring section markers like + 'Args:', 'Returns:', 'Examples:', etc. + """ + if not docstring: + return None + + lines = docstring.strip().split('\n') + first_paragraph = [] + + for line in lines: + stripped = line.strip() + # Stop at blank lines + if not stripped: + break + # Stop at common docstring section markers + if stripped.lower() in ('args:', 'arguments:', 'parameters:', 'returns:', + 'raises:', 'examples:', 'note:', 'warning:', + 'see also:', 'todo:'): + break + first_paragraph.append(stripped) + + result = ' '.join(first_paragraph).strip() + return result if result else None + + +def _find_related_auto_param_functions(func: Callable, caller_globals: Optional[Dict] = None) -> List[Tuple[str, Callable]]: + """Find all @auto_param functions related to the given function's namespace. + + Returns a list of (full_namespace, function) tuples. + """ + namespace = getattr(func, "_auto_param_namespace", func.__name__) + if not isinstance(namespace, str): + return [] + + # Extract base namespace (e.g., "transformers" from "transformers.runtime") + base_ns = namespace.split(".")[0] + + related = [] + seen = set() + + # Check caller_globals (current module) + if caller_globals: + for obj in caller_globals.values(): + if not callable(obj) or id(obj) in seen: + continue + seen.add(id(obj)) + obj_ns = getattr(obj, "_auto_param_namespace", None) + if isinstance(obj_ns, str) and obj_ns.startswith(base_ns + ".") and obj_ns != namespace: + related.append((obj_ns, obj)) + + # Check imported modules + for name, obj in caller_globals.items(): + if inspect.ismodule(obj): + try: + for attr_name in dir(obj): + if attr_name.startswith("_"): + continue + try: + attr = getattr(obj, attr_name, None) + if callable(attr) and id(attr) not in seen: + seen.add(id(attr)) + obj_ns = getattr(attr, "_auto_param_namespace", None) + if isinstance(obj_ns, str) and obj_ns.startswith(base_ns + ".") and obj_ns != namespace: + related.append((obj_ns, attr)) + except (AttributeError, TypeError): + continue + except Exception: + continue + + # Also check the function's own module and related modules in the same package + func_module = getattr(func, "__module__", None) + modules_to_check = [] + + if func_module and func_module in sys.modules: + modules_to_check.append(sys.modules[func_module]) + + # Check for related modules in the same package + # e.g., if func is in pulsing.cli.__main__, check pulsing.cli.transformers_backend + if func_module: + module_parts = func_module.split(".") + if len(module_parts) > 1: + package_name = ".".join(module_parts[:-1]) + + # Try to find backend modules in the same package + # Check all modules in sys.modules that are in the same package + package_prefix = package_name + "." + for mod_name, mod in sys.modules.items(): + if mod_name.startswith(package_prefix) and mod_name != func_module: + # Check if it's a backend module (contains _backend or backend in name) + if "_backend" in mod_name or mod_name.endswith("backend"): + if mod not in modules_to_check: + modules_to_check.append(mod) + + # Also try to import related backend modules if they exist but aren't loaded + # This handles lazy imports. Try both absolute and relative import styles + try: + import importlib + # Try common backend module names with different patterns + backend_patterns = [ + f"{package_name}.transformers_backend", + f"{package_name}.vllm_backend", + ] + # Add base_ns specific backend if base_ns is available + if base_ns: + backend_patterns.append(f"{package_name}.{base_ns}_backend") + + for backend_name in backend_patterns: + if backend_name not in sys.modules: + try: + mod = importlib.import_module(backend_name) + if mod not in modules_to_check: + modules_to_check.append(mod) + except (ImportError, ModuleNotFoundError, ValueError): + pass + except Exception: + pass + + # Check all identified modules + for mod in modules_to_check: + try: + for attr_name in dir(mod): + if attr_name.startswith("_"): + continue + try: + attr = getattr(mod, attr_name, None) + if callable(attr) and id(attr) not in seen: + seen.add(id(attr)) + obj_ns = getattr(attr, "_auto_param_namespace", None) + if isinstance(obj_ns, str) and obj_ns.startswith(base_ns + ".") and obj_ns != namespace: + related.append((obj_ns, attr)) + except (AttributeError, TypeError): + continue + except Exception: + continue + + # Sort by namespace for consistent output + related.sort(key=lambda x: x[0]) + return related + + +def _format_advanced_params_help(related_funcs: List[Tuple[str, Callable]]) -> str: + """Format help text for advanced parameters available via -D.""" + if not related_funcs: + return "" + + lines = ["\nAdvanced parameters (via -D flag):"] + lines.append(" Use -D .= to configure advanced options.") + lines.append("") + + for full_ns, related_func in related_funcs: + sig = inspect.signature(related_func) + param_help = _parse_param_help(related_func.__doc__) + + # Get function description + func_desc = _extract_first_paragraph(related_func.__doc__) or related_func.__name__ + lines.append(f" {full_ns}:") + lines.append(f" {func_desc}") + + for name, param in sig.parameters.items(): + # Skip VAR_KEYWORD and VAR_POSITIONAL + if param.kind == inspect.Parameter.VAR_KEYWORD or param.kind == inspect.Parameter.VAR_POSITIONAL: + continue + + help_text = param_help.get(name, "") + default = param.default if param.default is not inspect._empty else None + + param_key = f"{full_ns}.{name}" + if help_text: + help_text = help_text.split("\n")[0].strip() # First line only + if default is not None: + lines.append(f" -D {param_key}= {help_text} (default: {default})") + else: + lines.append(f" -D {param_key}= {help_text}") + else: + if default is not None: + lines.append(f" -D {param_key}= (default: {default})") + else: + lines.append(f" -D {param_key}=") + + lines.append("") + + return "\n".join(lines) + + +def _build_parser_for_func(func: Callable, prog: Optional[str] = None, caller_globals: Optional[Dict] = None) -> argparse.ArgumentParser: + sig = inspect.signature(func) + # Use first paragraph of docstring for cleaner help output + description = _extract_first_paragraph(func.__doc__) or func.__doc__ + + # Find related @auto_param functions for advanced parameters help + related_funcs = _find_related_auto_param_functions(func, caller_globals) if caller_globals else [] + epilog = _format_advanced_params_help(related_funcs) if related_funcs else None + + parser = argparse.ArgumentParser( + prog=prog or func.__name__, + description=description, + epilog=epilog, + formatter_class=argparse.RawDescriptionHelpFormatter + ) + parser.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") + parser.add_argument( + "-lps", + "--list-params", + action="store_true", + help="List parameter names, defaults, and current values (after --define overrides), then exit.", + ) + parser.add_argument( + "-ep", + "--explain-param", + nargs="*", + metavar="NAME", + help="Explain the source of specific parameters (default, CLI arg, or --define override), then exit. If omitted, prints all.", + ) + param_help = _parse_param_help(func.__doc__) + + for name, param in sig.parameters.items(): + if param.default is inspect._empty: + parser.add_argument(name, type=param.annotation if param.annotation is not inspect._empty else str, help=param_help.get(name)) + else: + arg_type = _arg_type_from_default(param.default) + help_text = param_help.get(name) + if help_text: + help_text = f"{help_text} (default: {param.default})" + else: + help_text = f"(default from auto_param: {param.default})" + parser.add_argument( + f"--{name}", + dest=name, + type=arg_type, + default=argparse.SUPPRESS, + help=help_text, + ) + return parser + + +def _describe_parameters(func: Callable, defines: List[str], arg_overrides: Dict[str, Any]) -> List[Tuple[str, str, str, Any, str, Any]]: + """Return [(func_name, param_name, full_key, value, source, default)] under current overrides.""" + namespace = getattr(func, "_auto_param_namespace", func.__name__) + func_name = getattr(func, "__name__", namespace) + sig = inspect.signature(func) + results: List[Tuple[str, str, str, Any, str, Any]] = [] + _MISSING = object() + ps = _get_param_scope() + with ps(*defines) as hp: + storage_snapshot = hp.storage().storage() + for name, param in sig.parameters.items(): + default = param.default if param.default is not inspect._empty else _MISSING + if name in arg_overrides: + value = arg_overrides[name] + source = "cli-arg" + else: + full_key = f"{namespace}.{name}" + in_define = full_key in storage_snapshot + if default is _MISSING: + value = "" + else: + value = getattr(hp(), full_key).get_or_else(default) + source = "--define" if in_define else ("default" if default is not _MISSING else "required") + printable_default = "" if default is _MISSING else default + results.append((func_name, name, full_key, value, source, printable_default)) + return results + + +def _maybe_explain_and_exit(func: Callable, args_dict: Dict[str, Any], defines: List[str]) -> bool: + list_params = bool(args_dict.pop("list_params", False)) + explain_targets = args_dict.pop("explain_param", None) + if explain_targets is not None and len(explain_targets) == 0: + print("No parameter names provided to --explain-param. Please specify at least one.") + sys.exit(1) + if not list_params and not explain_targets: + return False + + rows = _describe_parameters(func, defines, args_dict) + target_set = set(explain_targets) if explain_targets is not None else None + if explain_targets is not None and target_set is not None and all(full_key not in target_set for _, _, full_key, _, _, _ in rows): + missing = ", ".join(explain_targets) + print(f"No matching parameters for: {missing}") + sys.exit(1) + for func_name, name, full_key, value, source, default in rows: + # Use fully qualified key for matching to avoid collisions. + if target_set is not None and full_key not in target_set: + continue + default_repr = "" if default == "" else repr(default) + func_module = getattr(func, "__module__", "unknown") + location = f"{func_module}.{func_name}" + print(f"{full_key}:") + print(f" function={func_name}, location={location}, default={default_repr}") + return True + + +def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_locals=None, _caller_module=None) -> None: + """Launch CLI for @auto_param functions. + + - launch(f): expose a single @auto_param function f as CLI. + - launch(): expose all @auto_param functions in the caller module as subcommands. + + Args: + func: Optional function to launch. If None, discovers all @auto_param functions in caller module. + _caller_globals: Explicitly pass caller's globals dict (for entry point support). + _caller_locals: Explicitly pass caller's locals dict (for entry point support). + _caller_module: Explicitly pass caller's module name or module object (for entry point support). + Can be a string (module name) or a module object. + """ + if _caller_globals is None or _caller_locals is None: + caller_frame = inspect.currentframe().f_back # type: ignore + if caller_frame is not None: + caller_globals = caller_frame.f_globals + caller_locals = caller_frame.f_locals + else: + # Fallback: try to find the caller module from sys.modules + caller_globals = {} + caller_locals = {} + if _caller_module is not None: + if isinstance(_caller_module, str): + if _caller_module in sys.modules: + mod = sys.modules[_caller_module] + caller_globals = mod.__dict__ + caller_locals = mod.__dict__ + elif hasattr(_caller_module, '__dict__'): + caller_globals = _caller_module.__dict__ + caller_locals = _caller_module.__dict__ + else: + # Last resort: try to find the module that called us by walking the stack + frame = inspect.currentframe() + if frame is not None: + # Walk up the stack to find a module frame + current = frame.f_back + while current is not None: + globs = current.f_globals + # Check if this looks like a module (has __name__ and __file__) + if '__name__' in globs and '__file__' in globs: + caller_globals = globs + caller_locals = current.f_locals + break + current = current.f_back + else: + caller_globals = _caller_globals + caller_locals = _caller_locals + + if func is None: + seen_ids = set() + candidates = [] + for obj in list(caller_locals.values()) + list(caller_globals.values()): + if not callable(obj): + continue + ns = getattr(obj, "_auto_param_namespace", None) + if not isinstance(ns, str): + continue + # Skip private helpers (e.g., _foo) when exposing subcommands. + name = getattr(obj, "__name__", "") + if isinstance(name, str) and name.startswith("_"): + continue + oid = id(obj) + if oid in seen_ids: + continue + seen_ids.add(oid) + candidates.append(obj) + if not candidates: + raise RuntimeError("No @auto_param functions found to launch.") + + if len(candidates) == 1: + import sys + + func = candidates[0] + parser = _build_parser_for_func(func, caller_globals=caller_globals) + argv = sys.argv[1:] + if argv and argv[0] == func.__name__: + argv = argv[1:] + args = parser.parse_args(argv) + args_dict = vars(args) + defines = args_dict.pop("define", []) + if _maybe_explain_and_exit(func, args_dict, defines): + return None + param_scope = _get_param_scope() + with param_scope(*defines): + return func(**args_dict) + + parser = argparse.ArgumentParser(description="hyperparameter auto-param CLI") + subparsers = parser.add_subparsers(dest="command", required=True) + func_map: Dict[str, Callable] = {} + for f in candidates: + # Use first paragraph of docstring for cleaner help output + help_text = _extract_first_paragraph(f.__doc__) or f.__doc__ + + # Find related @auto_param functions for advanced parameters help + related_funcs = _find_related_auto_param_functions(f, caller_globals) + epilog = _format_advanced_params_help(related_funcs) if related_funcs else None + + sub = subparsers.add_parser( + f.__name__, + help=help_text, + epilog=epilog, + formatter_class=argparse.RawDescriptionHelpFormatter + ) + func_map[f.__name__] = f + sub.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") + sub.add_argument( + "-lps", + "--list-params", + action="store_true", + help="List parameter names, defaults, and current values (after --define overrides), then exit.", + ) + sub.add_argument( + "-ep", + "--explain-param", + nargs="*", + metavar="NAME", + help="Explain the source of specific parameters (default, CLI arg, or --define override), then exit. If omitted, prints all.", + ) + sig = inspect.signature(f) + param_help = _parse_param_help(f.__doc__) + for name, param in sig.parameters.items(): + if param.default is inspect._empty: + sub.add_argument(name, type=param.annotation if param.annotation is not inspect._empty else str, help=param_help.get(name)) + else: + arg_type = _arg_type_from_default(param.default) + help_text = param_help.get(name) + if help_text: + help_text = f"{help_text} (default: {param.default})" + else: + help_text = f"(default from auto_param: {param.default})" + sub.add_argument( + f"--{name}", + dest=name, + type=arg_type, + default=argparse.SUPPRESS, + help=help_text, + ) + args = parser.parse_args() + args_dict = vars(args) + cmd = args_dict.pop("command") + defines = args_dict.pop("define", []) + target = func_map[cmd] + if _maybe_explain_and_exit(target, args_dict, defines): + return None + param_scope = _get_param_scope() + with param_scope(*defines): + # Freeze first so new threads spawned inside target inherit these overrides. + param_scope.frozen() + return target(**args_dict) + + if not hasattr(func, "_auto_param_namespace"): + raise ValueError("launch() expects a function decorated with @auto_param") + parser = _build_parser_for_func(func, caller_globals=caller_globals) + args = parser.parse_args() + args_dict = vars(args) + defines = args_dict.pop("define", []) + if _maybe_explain_and_exit(func, args_dict, defines): + return None + param_scope = _get_param_scope() + with param_scope(*defines): + param_scope.frozen() + return func(**args_dict) + + +def run_cli(func: Optional[Callable] = None, *, _caller_module=None) -> None: + """Alias for launch() with a less collision-prone name. + + Args: + func: Optional function to launch. If None, discovers all @auto_param functions in caller module. + _caller_module: Explicitly pass caller's module name or module object (for entry point support). + This is useful when called via entry points where frame inspection may fail. + Can be a string (module name) or a module object. + + Examples: + # In __main__.py or entry point script: + if __name__ == "__main__": + import sys + run_cli(_caller_module=sys.modules[__name__]) + + # Or simply: + if __name__ == "__main__": + run_cli(_caller_module=__name__) + """ + caller_frame = inspect.currentframe().f_back # type: ignore + if caller_frame is not None: + caller_globals = caller_frame.f_globals + caller_locals = caller_frame.f_locals + else: + caller_globals = {} + caller_locals = {} + # Try to use _caller_module if provided + if _caller_module is not None: + if isinstance(_caller_module, str): + if _caller_module in sys.modules: + mod = sys.modules[_caller_module] + caller_globals = mod.__dict__ + caller_locals = mod.__dict__ + elif hasattr(_caller_module, '__dict__'): + caller_globals = _caller_module.__dict__ + caller_locals = _caller_module.__dict__ + + return launch(func, _caller_globals=caller_globals, _caller_locals=caller_locals, _caller_module=_caller_module) diff --git a/tests/test_launch.py b/tests/test_launch.py index 9f93cff..7ac62e6 100644 --- a/tests/test_launch.py +++ b/tests/test_launch.py @@ -2,7 +2,7 @@ from unittest import TestCase from hyperparameter import auto_param, launch, param_scope, run_cli -import hyperparameter.api as hp_api +import hyperparameter.cli as hp_cli # Module-level auto_param to test global discovery @@ -113,7 +113,7 @@ def doc_func(a, b=2): """ return a, b - parser = hp_api._build_parser_for_func(doc_func) + parser = hp_cli._build_parser_for_func(doc_func) actions = {action.dest: action for action in parser._actions} self.assertEqual(actions["a"].help, "first arg") self.assertEqual(actions["b"].help, "second arg (default: 2)") @@ -140,12 +140,12 @@ def rest_style(p, q=3): """ return p, q - parser_numpy = hp_api._build_parser_for_func(numpy_style) + parser_numpy = hp_cli._build_parser_for_func(numpy_style) actions_numpy = {action.dest: action for action in parser_numpy._actions} self.assertEqual(actions_numpy["x"].help, "the x value") self.assertIn("y", actions_numpy) - parser_rest = hp_api._build_parser_for_func(rest_style) + parser_rest = hp_cli._build_parser_for_func(rest_style) actions_rest = {action.dest: action for action in parser_rest._actions} self.assertEqual(actions_rest["p"].help, "first param") self.assertEqual(actions_rest["q"].help, "second param (default: 3)") From 08371d381e33a5cfaba45ee8e6f703bcbdc8219a Mon Sep 17 00:00:00 2001 From: Reiase Date: Fri, 12 Dec 2025 00:00:33 +0800 Subject: [PATCH 20/39] feat: implement conditional help action in CLI for advanced parameters loading based on --help flag --- hyperparameter/cli.py | 68 ++++++++++++++++++++++++++++++++++++------- 1 file changed, 58 insertions(+), 10 deletions(-) diff --git a/hyperparameter/cli.py b/hyperparameter/cli.py index aae4dce..69594c7 100644 --- a/hyperparameter/cli.py +++ b/hyperparameter/cli.py @@ -15,6 +15,41 @@ def _get_param_scope(): return param_scope +# Custom help action that checks if --help (not -h) was used +class ConditionalHelpAction(argparse.Action): + """Help action that shows advanced parameters only when --help is used, not -h.""" + def __init__(self, option_strings, dest=argparse.SUPPRESS, default=argparse.SUPPRESS, help=None): + super().__init__(option_strings=option_strings, dest=dest, default=default, nargs=0, help=help) + self.option_strings = option_strings + + def __call__(self, parser, namespace, values, option_string=None): + # Check if --help was used (not -h) + # option_string will be the actual option used (either "-h" or "--help") + # Also check sys.argv as a fallback + show_advanced = (option_string == "--help") or "--help" in sys.argv + + # Only load advanced parameters when --help is used (lazy loading for performance) + if show_advanced: + # Get func and caller_globals from parser (stored during parser creation) + func = getattr(parser, '_auto_param_func', None) + caller_globals = getattr(parser, '_auto_param_caller_globals', None) + + if func and caller_globals: + # Lazy load: only now do we import and find related functions + related_funcs = _find_related_auto_param_functions(func, caller_globals) + if related_funcs: + parser.epilog = _format_advanced_params_help(related_funcs) + else: + # For -h, ensure epilog is None (don't show advanced parameters) + parser.epilog = None + + parser.print_help() + + # Restore original epilog (which was None for -h, or newly set for --help) + # No need to restore since we're exiting anyway + parser.exit() + + def _parse_param_help(doc: Optional[str]) -> Dict[str, str]: """Parse param help from docstring (Google/NumPy/reST).""" if not doc: @@ -297,16 +332,22 @@ def _build_parser_for_func(func: Callable, prog: Optional[str] = None, caller_gl # Use first paragraph of docstring for cleaner help output description = _extract_first_paragraph(func.__doc__) or func.__doc__ - # Find related @auto_param functions for advanced parameters help - related_funcs = _find_related_auto_param_functions(func, caller_globals) if caller_globals else [] - epilog = _format_advanced_params_help(related_funcs) if related_funcs else None + # Don't load advanced parameters here - delay until --help is used for better performance + # epilog will be set lazily in ConditionalHelpAction when --help is used parser = argparse.ArgumentParser( prog=prog or func.__name__, description=description, - epilog=epilog, - formatter_class=argparse.RawDescriptionHelpFormatter + epilog=None, # Will be set lazily in ConditionalHelpAction when --help is used + formatter_class=argparse.RawDescriptionHelpFormatter, + add_help=False # We'll add custom help actions ) + + # Store func and caller_globals on parser for lazy loading in ConditionalHelpAction + parser._auto_param_func = func + parser._auto_param_caller_globals = caller_globals + + parser.add_argument("-h", "--help", action=ConditionalHelpAction, help="show this help message and exit") parser.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") parser.add_argument( "-lps", @@ -492,16 +533,23 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc # Use first paragraph of docstring for cleaner help output help_text = _extract_first_paragraph(f.__doc__) or f.__doc__ - # Find related @auto_param functions for advanced parameters help - related_funcs = _find_related_auto_param_functions(f, caller_globals) - epilog = _format_advanced_params_help(related_funcs) if related_funcs else None + # Don't load advanced parameters here - delay until --help is used for better performance + # epilog will be set lazily in ConditionalHelpAction when --help is used sub = subparsers.add_parser( f.__name__, help=help_text, - epilog=epilog, - formatter_class=argparse.RawDescriptionHelpFormatter + epilog=None, # Will be set lazily in ConditionalHelpAction when --help is used + formatter_class=argparse.RawDescriptionHelpFormatter, + add_help=False # We'll add custom help actions ) + + # Store func and caller_globals on subparser for lazy loading in ConditionalHelpAction + sub._auto_param_func = f + sub._auto_param_caller_globals = caller_globals + + # Add the same conditional help action for subcommands + sub.add_argument("-h", "--help", action=ConditionalHelpAction, help="show this help message and exit") func_map[f.__name__] = f sub.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") sub.add_argument( From 4481ef1053187aee18ef4a86c6042bf2f56c4539 Mon Sep 17 00:00:00 2001 From: Reiase Date: Fri, 12 Dec 2025 00:11:50 +0800 Subject: [PATCH 21/39] feat: enhance parameter parsing in CLI to support multi-line descriptions and improved type handling --- hyperparameter/cli.py | 185 +++++++++++++++++++++++++++++++++++------- 1 file changed, 156 insertions(+), 29 deletions(-) diff --git a/hyperparameter/cli.py b/hyperparameter/cli.py index 69594c7..8a4df67 100644 --- a/hyperparameter/cli.py +++ b/hyperparameter/cli.py @@ -60,54 +60,104 @@ def _parse_param_help(doc: Optional[str]) -> Dict[str, str]: # Google style: Args:/Arguments: def parse_google(): in_args = False + current_name = None + current_desc_lines = [] for line in lines: if not in_args: if line.strip().lower() in ("args:", "arguments:"): in_args = True continue if line.strip() == "": + # Empty line: save current description if we have one + if current_name and current_desc_lines: + help_map.setdefault(current_name, " ".join(current_desc_lines)) + current_desc_lines = [] + current_name = None if in_args: - break + # Empty line after Args: section might end the section + continue continue if not line.startswith(" "): + # Section ended + if current_name and current_desc_lines: + help_map.setdefault(current_name, " ".join(current_desc_lines)) break stripped = line.strip() if ":" in stripped: - name_part, desc = stripped.split(":", 1) - name_part = name_part.strip() + # Save previous parameter description if any + if current_name and current_desc_lines: + help_map.setdefault(current_name, " ".join(current_desc_lines)) + current_desc_lines = [] + + parts = stripped.split(":", 1) + name_part = parts[0].strip() + # Remove type annotation if present: "name (type)" -> "name" if "(" in name_part and ")" in name_part: name_part = name_part.split("(")[0].strip() - if name_part: - help_map.setdefault(name_part, desc.strip()) + current_name = name_part + + # Check if description follows on same line after colon + if len(parts) > 1: + after_colon = parts[1].strip() + if after_colon: + current_desc_lines.append(after_colon) + elif current_name: + # Continuation of description for current parameter + desc = line.strip() + if desc: + current_desc_lines.append(desc) + + # Save last parameter description if any + if current_name and current_desc_lines: + help_map.setdefault(current_name, " ".join(current_desc_lines)) # NumPy style: Parameters def parse_numpy(): in_params = False current_name = None - for line in lines: + current_desc_lines = [] + for i, line in enumerate(lines): if not in_params: if line.strip().lower() == "parameters": in_params = True continue if line.strip() == "": - if current_name is not None: - current_name = None + # Empty line: save current description if we have one + if current_name and current_desc_lines: + help_map.setdefault(current_name, " ".join(current_desc_lines)) + current_desc_lines = [] + current_name = None continue if not line.startswith(" "): # section ended + if current_name and current_desc_lines: + help_map.setdefault(current_name, " ".join(current_desc_lines)) break - # parameter line: name : type + # parameter line: name : type [description] if ":" in line: - name_part = line.split(":", 1)[0].strip() + # Save previous parameter description if any + if current_name and current_desc_lines: + help_map.setdefault(current_name, " ".join(current_desc_lines)) + current_desc_lines = [] + + parts = line.split(":", 1) + name_part = parts[0].strip() current_name = name_part - # description may follow on same line after type, but we skip - if current_name and current_name not in help_map: - # next indented lines are description - continue + + # Check if description follows on same line after type + if len(parts) > 1: + after_colon = parts[1].strip() + if after_colon: + current_desc_lines.append(after_colon) elif current_name: + # Continuation of description for current parameter desc = line.strip() if desc: - help_map.setdefault(current_name, desc) + current_desc_lines.append(desc) + + # Save last parameter description if any + if current_name and current_desc_lines: + help_map.setdefault(current_name, " ".join(current_desc_lines)) # reST/Sphinx: :param name: desc def parse_rest(): @@ -294,33 +344,110 @@ def _format_advanced_params_help(related_funcs: List[Tuple[str, Callable]]) -> s for full_ns, related_func in related_funcs: sig = inspect.signature(related_func) - param_help = _parse_param_help(related_func.__doc__) + docstring = related_func.__doc__ or "" + + # Parse docstring to extract parameter help + param_help = _parse_param_help(docstring) - # Get function description - func_desc = _extract_first_paragraph(related_func.__doc__) or related_func.__name__ + # Get function description - use first paragraph from docstring + func_desc = _extract_first_paragraph(docstring) or related_func.__name__ lines.append(f" {full_ns}:") lines.append(f" {func_desc}") + lines.append("") + # Collect all parameters first to calculate max width + param_items = [] for name, param in sig.parameters.items(): # Skip VAR_KEYWORD and VAR_POSITIONAL if param.kind == inspect.Parameter.VAR_KEYWORD or param.kind == inspect.Parameter.VAR_POSITIONAL: continue - help_text = param_help.get(name, "") - default = param.default if param.default is not inspect._empty else None - param_key = f"{full_ns}.{name}" + param_items.append((param_key, name, param, param_help.get(name, ""))) + + if not param_items: + continue + + # Calculate max width for alignment (similar to argparse format) + # Format: " -D namespace.param=" + max_param_width = max(len(f" -D {key}=") for key, _, _, _ in param_items) + # Align to a standard width (argparse typically uses 24-28) + align_width = max(max_param_width, 24) + + # Format each parameter similar to argparse options format + for param_key, name, param, help_text in param_items: + # Build the left side: " -D namespace.param=" + left_side = f" -D {param_key}=" + + # Build help text with type and default info + help_parts = [] + + # Add help text from docstring if help_text: - help_text = help_text.split("\n")[0].strip() # First line only - if default is not None: - lines.append(f" -D {param_key}= {help_text} (default: {default})") + # Clean up help text - take first line and strip + help_text_clean = help_text.split("\n")[0].strip() + help_parts.append(help_text_clean) + + # Add type information (simplified) + if param.annotation is not inspect._empty: + type_str = str(param.annotation) + # Clean up type string + # Handle format + if type_str.startswith(""): + type_str = type_str[8:-2] + elif type_str.startswith("<") and type_str.endswith(">"): + # Handle other <...> formats + if "'" in type_str: + type_str = type_str.split("'")[1] + else: + type_str = type_str[1:-1] + + # Handle typing module types + if "typing." in type_str: + type_str = type_str.replace("typing.", "") + # For Optional[Type], extract the inner type + if type_str.startswith("Optional[") and type_str.endswith("]"): + inner_type = type_str[9:-1] + # Clean up inner type if needed + if inner_type.startswith(""): + inner_type = inner_type[8:-2] + type_str = f"Optional[{inner_type}]" + + # Get just the class name for qualified names + if "." in type_str and not type_str.startswith("Optional["): + type_str = type_str.split(".")[-1] + + help_parts.append(f"Type: {type_str}") + + # Add default value + default = param.default if param.default is not inspect._empty else None + if default is not None: + default_str = repr(default) if isinstance(default, str) else str(default) + help_parts.append(f"default: {default_str}") + + # Combine help parts + if help_parts: + # Format similar to argparse: main help, then (Type: ..., default: ...) + if len(help_parts) == 1: + full_help = help_parts[0] else: - lines.append(f" -D {param_key}= {help_text}") + main_help = help_parts[0] if help_text else "" + extra_info = ", ".join(help_parts[1:]) if len(help_parts) > 1 else "" + if main_help: + full_help = f"{main_help} ({extra_info})" + else: + full_help = extra_info else: - if default is not None: - lines.append(f" -D {param_key}= (default: {default})") - else: - lines.append(f" -D {param_key}=") + full_help = "" + + # Format the line with alignment (similar to argparse) + if full_help: + # Pad left side to align_width, then add help text + formatted_line = f"{left_side:<{align_width}} {full_help}" + else: + formatted_line = left_side + + lines.append(formatted_line) lines.append("") From 12d2e70d0dad6e940df7da9796871fc3c09b9be5 Mon Sep 17 00:00:00 2001 From: Reiase Date: Fri, 12 Dec 2025 00:47:40 +0800 Subject: [PATCH 22/39] feat: refine related parameter function discovery in CLI to include shared namespaces and improve filtering logic --- hyperparameter/cli.py | 41 +++++++++++++++++++++++++++++++++++++---- 1 file changed, 37 insertions(+), 4 deletions(-) diff --git a/hyperparameter/cli.py b/hyperparameter/cli.py index 8a4df67..2856d0b 100644 --- a/hyperparameter/cli.py +++ b/hyperparameter/cli.py @@ -145,10 +145,17 @@ def parse_numpy(): current_name = name_part # Check if description follows on same line after type + # In NumPy style, if there's only a type after colon (no description), + # we should ignore it and wait for the description on the next line if len(parts) > 1: after_colon = parts[1].strip() - if after_colon: + # Only add if it looks like a description (not just a type) + # Types are usually single words or simple patterns, descriptions are longer + # If it's just a type, the description will be on the next indented line + if after_colon and len(after_colon.split()) > 1: + # Multiple words likely means it's a description, not just a type current_desc_lines.append(after_colon) + # If it's a single word/type, we'll wait for the next line for description elif current_name: # Continuation of description for current parameter desc = line.strip() @@ -222,6 +229,11 @@ def _find_related_auto_param_functions(func: Callable, caller_globals: Optional[ """Find all @auto_param functions related to the given function's namespace. Returns a list of (full_namespace, function) tuples. + + This function finds related functions by: + 1. Functions with namespaces starting with base_ns + "." (e.g., "transformers.runtime") + 2. Functions in the same module/package (to expose shared configuration) + 3. Common shared namespaces like "runtime", "backend" that may be used across backends """ namespace = getattr(func, "_auto_param_namespace", func.__name__) if not isinstance(namespace, str): @@ -230,9 +242,30 @@ def _find_related_auto_param_functions(func: Callable, caller_globals: Optional[ # Extract base namespace (e.g., "transformers" from "transformers.runtime") base_ns = namespace.split(".")[0] + # Common shared namespaces that should be included + shared_namespaces = {"runtime", "backend", "config"} + related = [] seen = set() + def should_include(obj_ns: str, current_namespace: str) -> bool: + """Determine if a namespace should be included as related.""" + if obj_ns == current_namespace: + return False + + # Include if starts with base_ns + "." + if obj_ns.startswith(base_ns + "."): + return True + + # Include if it's a shared namespace (e.g., "runtime", "backend") + ns_parts = obj_ns.split(".") + if len(ns_parts) > 0 and ns_parts[0] in shared_namespaces: + return True + + # Include if it's in the same module/package context + # This allows backend-specific configs to be found + return False + # Check caller_globals (current module) if caller_globals: for obj in caller_globals.values(): @@ -240,7 +273,7 @@ def _find_related_auto_param_functions(func: Callable, caller_globals: Optional[ continue seen.add(id(obj)) obj_ns = getattr(obj, "_auto_param_namespace", None) - if isinstance(obj_ns, str) and obj_ns.startswith(base_ns + ".") and obj_ns != namespace: + if isinstance(obj_ns, str) and should_include(obj_ns, namespace): related.append((obj_ns, obj)) # Check imported modules @@ -255,7 +288,7 @@ def _find_related_auto_param_functions(func: Callable, caller_globals: Optional[ if callable(attr) and id(attr) not in seen: seen.add(id(attr)) obj_ns = getattr(attr, "_auto_param_namespace", None) - if isinstance(obj_ns, str) and obj_ns.startswith(base_ns + ".") and obj_ns != namespace: + if isinstance(obj_ns, str) and should_include(obj_ns, namespace): related.append((obj_ns, attr)) except (AttributeError, TypeError): continue @@ -321,7 +354,7 @@ def _find_related_auto_param_functions(func: Callable, caller_globals: Optional[ if callable(attr) and id(attr) not in seen: seen.add(id(attr)) obj_ns = getattr(attr, "_auto_param_namespace", None) - if isinstance(obj_ns, str) and obj_ns.startswith(base_ns + ".") and obj_ns != namespace: + if isinstance(obj_ns, str) and should_include(obj_ns, namespace): related.append((obj_ns, attr)) except (AttributeError, TypeError): continue From ebadd76318c570f705e4930738fd5efb5f6d4743 Mon Sep 17 00:00:00 2001 From: Reiase Date: Fri, 12 Dec 2025 01:09:55 +0800 Subject: [PATCH 23/39] feat: enhance advanced parameter help formatting in CLI to include type and default value information for better user guidance --- hyperparameter/cli.py | 166 ++++++++++++++++++++---------------------- 1 file changed, 79 insertions(+), 87 deletions(-) diff --git a/hyperparameter/cli.py b/hyperparameter/cli.py index 2856d0b..877eb46 100644 --- a/hyperparameter/cli.py +++ b/hyperparameter/cli.py @@ -375,6 +375,8 @@ def _format_advanced_params_help(related_funcs: List[Tuple[str, Callable]]) -> s lines.append(" Use -D .= to configure advanced options.") lines.append("") + # Collect all parameters from all functions first + all_param_items = [] for full_ns, related_func in related_funcs: sig = inspect.signature(related_func) docstring = related_func.__doc__ or "" @@ -382,107 +384,97 @@ def _format_advanced_params_help(related_funcs: List[Tuple[str, Callable]]) -> s # Parse docstring to extract parameter help param_help = _parse_param_help(docstring) - # Get function description - use first paragraph from docstring - func_desc = _extract_first_paragraph(docstring) or related_func.__name__ - lines.append(f" {full_ns}:") - lines.append(f" {func_desc}") - lines.append("") - - # Collect all parameters first to calculate max width - param_items = [] for name, param in sig.parameters.items(): # Skip VAR_KEYWORD and VAR_POSITIONAL if param.kind == inspect.Parameter.VAR_KEYWORD or param.kind == inspect.Parameter.VAR_POSITIONAL: continue param_key = f"{full_ns}.{name}" - param_items.append((param_key, name, param, param_help.get(name, ""))) + all_param_items.append((param_key, name, param, param_help.get(name, ""))) + + if not all_param_items: + return "\n".join(lines) + + # Calculate max width for alignment (similar to argparse format) + # Format: " -D namespace.param=" + max_param_width = max(len(f" -D {key}=") for key, _, _, _ in all_param_items) + # Align to a standard width (argparse typically uses 24-28) + align_width = max(max_param_width, 24) + + # Format each parameter similar to argparse options format + for param_key, name, param, help_text in all_param_items: + # Build the left side: " -D namespace.param=" + left_side = f" -D {param_key}=" - if not param_items: - continue + # Build help text with type and default info + help_parts = [] - # Calculate max width for alignment (similar to argparse format) - # Format: " -D namespace.param=" - max_param_width = max(len(f" -D {key}=") for key, _, _, _ in param_items) - # Align to a standard width (argparse typically uses 24-28) - align_width = max(max_param_width, 24) + # Add help text from docstring + if help_text: + # Clean up help text - take first line and strip + help_text_clean = help_text.split("\n")[0].strip() + help_parts.append(help_text_clean) - # Format each parameter similar to argparse options format - for param_key, name, param, help_text in param_items: - # Build the left side: " -D namespace.param=" - left_side = f" -D {param_key}=" - - # Build help text with type and default info - help_parts = [] - - # Add help text from docstring - if help_text: - # Clean up help text - take first line and strip - help_text_clean = help_text.split("\n")[0].strip() - help_parts.append(help_text_clean) - - # Add type information (simplified) - if param.annotation is not inspect._empty: - type_str = str(param.annotation) - # Clean up type string - # Handle format - if type_str.startswith(""): - type_str = type_str[8:-2] - elif type_str.startswith("<") and type_str.endswith(">"): - # Handle other <...> formats - if "'" in type_str: - type_str = type_str.split("'")[1] - else: - type_str = type_str[1:-1] - - # Handle typing module types - if "typing." in type_str: - type_str = type_str.replace("typing.", "") - # For Optional[Type], extract the inner type - if type_str.startswith("Optional[") and type_str.endswith("]"): - inner_type = type_str[9:-1] - # Clean up inner type if needed - if inner_type.startswith(""): - inner_type = inner_type[8:-2] - type_str = f"Optional[{inner_type}]" - - # Get just the class name for qualified names - if "." in type_str and not type_str.startswith("Optional["): - type_str = type_str.split(".")[-1] - - help_parts.append(f"Type: {type_str}") + # Add type information (simplified) + if param.annotation is not inspect._empty: + type_str = str(param.annotation) + # Clean up type string + # Handle format + if type_str.startswith(""): + type_str = type_str[8:-2] + elif type_str.startswith("<") and type_str.endswith(">"): + # Handle other <...> formats + if "'" in type_str: + type_str = type_str.split("'")[1] + else: + type_str = type_str[1:-1] - # Add default value - default = param.default if param.default is not inspect._empty else None - if default is not None: - default_str = repr(default) if isinstance(default, str) else str(default) - help_parts.append(f"default: {default_str}") + # Handle typing module types + if "typing." in type_str: + type_str = type_str.replace("typing.", "") + # For Optional[Type], extract the inner type + if type_str.startswith("Optional[") and type_str.endswith("]"): + inner_type = type_str[9:-1] + # Clean up inner type if needed + if inner_type.startswith(""): + inner_type = inner_type[8:-2] + type_str = f"Optional[{inner_type}]" - # Combine help parts - if help_parts: - # Format similar to argparse: main help, then (Type: ..., default: ...) - if len(help_parts) == 1: - full_help = help_parts[0] - else: - main_help = help_parts[0] if help_text else "" - extra_info = ", ".join(help_parts[1:]) if len(help_parts) > 1 else "" - if main_help: - full_help = f"{main_help} ({extra_info})" - else: - full_help = extra_info - else: - full_help = "" + # Get just the class name for qualified names + if "." in type_str and not type_str.startswith("Optional["): + type_str = type_str.split(".")[-1] - # Format the line with alignment (similar to argparse) - if full_help: - # Pad left side to align_width, then add help text - formatted_line = f"{left_side:<{align_width}} {full_help}" + help_parts.append(f"Type: {type_str}") + + # Add default value + default = param.default if param.default is not inspect._empty else None + if default is not None: + default_str = repr(default) if isinstance(default, str) else str(default) + help_parts.append(f"default: {default_str}") + + # Combine help parts + if help_parts: + # Format similar to argparse: main help, then (Type: ..., default: ...) + if len(help_parts) == 1: + full_help = help_parts[0] else: - formatted_line = left_side - - lines.append(formatted_line) + main_help = help_parts[0] if help_text else "" + extra_info = ", ".join(help_parts[1:]) if len(help_parts) > 1 else "" + if main_help: + full_help = f"{main_help} ({extra_info})" + else: + full_help = extra_info + else: + full_help = "" + + # Format the line with alignment (similar to argparse) + if full_help: + # Pad left side to align_width, then add help text + formatted_line = f"{left_side:<{align_width}} {full_help}" + else: + formatted_line = left_side - lines.append("") + lines.append(formatted_line) return "\n".join(lines) From ee23a4abf2e4dd53a4688557b45cb82bf34c07d9 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sat, 13 Dec 2025 15:51:07 +0800 Subject: [PATCH 24/39] feat: update parameter access logic in api.py to raise KeyError for missing required parameters and improve CLI argument handling for default values --- hyperparameter/api.py | 16 ++++++++++++++-- hyperparameter/cli.py | 26 ++++++++++++-------------- tests/test_param_scope.py | 12 ++++++++---- tests/test_param_scope_thread.py | 7 +++++-- 4 files changed, 39 insertions(+), 22 deletions(-) diff --git a/hyperparameter/api.py b/hyperparameter/api.py index c51c929..bb36bb4 100644 --- a/hyperparameter/api.py +++ b/hyperparameter/api.py @@ -9,6 +9,7 @@ from .tune import Suggester T = TypeVar("T") +_MISSING = object() def _repr_dict(d: Dict[str, Any]) -> List[Tuple[str, Any]]: @@ -258,8 +259,19 @@ def __bool__(self) -> bool: return bool(value()) return bool(value) - def __call__(self, default: Optional[T] = None) -> Union[T, Any]: - """shortcut for get_or_else""" + def __call__(self, default: Union[T, object] = _MISSING) -> Union[T, Any]: + """Get parameter value. + + If default is not provided, the parameter is considered required and will raise KeyError if missing. + If default is provided, it acts as get_or_else(default). + """ + if default is _MISSING: + value = self._root.get(self._name) + if isinstance(value, _ParamAccessor): + raise KeyError(f"Hyperparameter '{self._name}' is required but not defined.") + if isinstance(value, Suggester): + return value() + return value return self.get_or_else(default) def __or__(self, default: T) -> Union[T, Any]: diff --git a/hyperparameter/cli.py b/hyperparameter/cli.py index 877eb46..a0234d9 100644 --- a/hyperparameter/cli.py +++ b/hyperparameter/cli.py @@ -169,10 +169,10 @@ def parse_numpy(): # reST/Sphinx: :param name: desc def parse_rest(): for line in lines: - striped = line.strip() - if striped.startswith(":param"): + stripped = line.strip() + if stripped.startswith(":param"): # forms: :param name: desc or :param type name: desc - parts = striped.split(":param", 1)[1].strip() + parts = stripped.split(":param", 1)[1].strip() if ":" in parts: before, desc = parts.split(":", 1) tokens = before.split() @@ -416,7 +416,7 @@ def _format_advanced_params_help(related_funcs: List[Tuple[str, Callable]]) -> s help_parts.append(help_text_clean) # Add type information (simplified) - if param.annotation is not inspect._empty: + if param.annotation is not inspect.Parameter.empty: type_str = str(param.annotation) # Clean up type string # Handle format @@ -447,7 +447,7 @@ def _format_advanced_params_help(related_funcs: List[Tuple[str, Callable]]) -> s help_parts.append(f"Type: {type_str}") # Add default value - default = param.default if param.default is not inspect._empty else None + default = param.default if param.default is not inspect.Parameter.empty else None if default is not None: default_str = repr(default) if isinstance(default, str) else str(default) help_parts.append(f"default: {default_str}") @@ -517,8 +517,8 @@ def _build_parser_for_func(func: Callable, prog: Optional[str] = None, caller_gl param_help = _parse_param_help(func.__doc__) for name, param in sig.parameters.items(): - if param.default is inspect._empty: - parser.add_argument(name, type=param.annotation if param.annotation is not inspect._empty else str, help=param_help.get(name)) + if param.default is inspect.Parameter.empty: + parser.add_argument(name, type=param.annotation if param.annotation is not inspect.Parameter.empty else str, help=param_help.get(name)) else: arg_type = _arg_type_from_default(param.default) help_text = param_help.get(name) @@ -547,7 +547,7 @@ def _describe_parameters(func: Callable, defines: List[str], arg_overrides: Dict with ps(*defines) as hp: storage_snapshot = hp.storage().storage() for name, param in sig.parameters.items(): - default = param.default if param.default is not inspect._empty else _MISSING + default = param.default if param.default is not inspect.Parameter.empty else _MISSING if name in arg_overrides: value = arg_overrides[name] source = "cli-arg" @@ -591,7 +591,7 @@ def _maybe_explain_and_exit(func: Callable, args_dict: Dict[str, Any], defines: return True -def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_locals=None, _caller_module=None) -> None: +def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_locals=None, _caller_module=None) -> Any: """Launch CLI for @auto_param functions. - launch(f): expose a single @auto_param function f as CLI. @@ -662,8 +662,6 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc raise RuntimeError("No @auto_param functions found to launch.") if len(candidates) == 1: - import sys - func = candidates[0] parser = _build_parser_for_func(func, caller_globals=caller_globals) argv = sys.argv[1:] @@ -720,8 +718,8 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc sig = inspect.signature(f) param_help = _parse_param_help(f.__doc__) for name, param in sig.parameters.items(): - if param.default is inspect._empty: - sub.add_argument(name, type=param.annotation if param.annotation is not inspect._empty else str, help=param_help.get(name)) + if param.default is inspect.Parameter.empty: + sub.add_argument(name, type=param.annotation if param.annotation is not inspect.Parameter.empty else str, help=param_help.get(name)) else: arg_type = _arg_type_from_default(param.default) help_text = param_help.get(name) @@ -763,7 +761,7 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc return func(**args_dict) -def run_cli(func: Optional[Callable] = None, *, _caller_module=None) -> None: +def run_cli(func: Optional[Callable] = None, *, _caller_module=None) -> Any: """Alias for launch() with a less collision-prone name. Args: diff --git a/tests/test_param_scope.py b/tests/test_param_scope.py index 973f2bb..e950374 100644 --- a/tests/test_param_scope.py +++ b/tests/test_param_scope.py @@ -44,7 +44,8 @@ def test_param_scope_direct_write(self): param_scope().b = 2 assert param_scope.a() == 1 - assert param_scope.b() == None + with self.assertRaises(KeyError): + param_scope.b() ps = param_scope() ps.b = 2 @@ -53,8 +54,10 @@ def test_param_scope_direct_write(self): param_scope.b() == 2 # check for param leak - assert param_scope.a() == None - assert param_scope.b() == None + with self.assertRaises(KeyError): + param_scope.a() + with self.assertRaises(KeyError): + param_scope.b() class TestParamScopeWith(TestCase): @@ -78,7 +81,8 @@ def test_nested_param_scope(self): assert ps2.a | "empty" == "non-empty" ps4.b = 42 # b should not leak after ps4 exit - assert ps3.b() is None + with self.assertRaises(KeyError): + ps3.b() assert ps1.a | "empty" == "empty" assert param_scope.a | "empty" == "empty" diff --git a/tests/test_param_scope_thread.py b/tests/test_param_scope_thread.py index 350f1dd..58b838e 100644 --- a/tests/test_param_scope_thread.py +++ b/tests/test_param_scope_thread.py @@ -6,8 +6,11 @@ class TestParamScopeThread(TestCase): def in_thread(self, key, val): ps = param_scope() - print(getattr(ps, key)()) - self.assertEqual(getattr(ps, key)(), val) + if val is None: + with self.assertRaises(KeyError): + getattr(ps, key)() + else: + self.assertEqual(getattr(ps, key)(), val) def test_new_thread(self): t = Thread(target=self.in_thread, args=("a.b", None)) From 9c66ab597b1ab8e8110c30b8635ed5683624badf Mon Sep 17 00:00:00 2001 From: Reiase Date: Sat, 13 Dec 2025 16:06:35 +0800 Subject: [PATCH 25/39] feat: update quick start documentation to enhance clarity and usability, including improved parameter access examples and CLI integration details --- docs/quick_start.md | 370 ++++++++++++++++++++++++++++++++++------- docs/quick_start.zh.md | 368 +++++++++++++++++++++++++++++++++------- 2 files changed, 611 insertions(+), 127 deletions(-) diff --git a/docs/quick_start.md b/docs/quick_start.md index e9054d0..7e123f2 100644 --- a/docs/quick_start.md +++ b/docs/quick_start.md @@ -1,118 +1,360 @@ -# 快速开始 +# Quick Start -`HyperParameter` 是一个配置参数管理框架，为 Python 应用提供超参配置与参数调优等功能。可通过如下命令快速安装： +Hyperparameter is a configuration management library providing thread-safe scoping, automatic parameter binding, and CLI integration. -```shell +```bash pip install hyperparameter ``` -主要特性： +--- -1. `param_scope` 上下文，向 Python 应用提供线程安全的、可嵌套的参数管理上下文；提供对象化的树状参数管理，并支持默认值； +## 1. Basic Usage + +### 1.1 Reading Parameters with Defaults ```python ->>> from hyperparameter import param_scope ->>> with param_scope(param1=1) as ps: -... print(f"param1={ps.param1()}, param2={ps.param2('undefined')}") -param1=1, param2=undefined +from hyperparameter import param_scope + +# Use | operator to provide default values +lr = param_scope.train.lr | 0.001 +batch_size = param_scope.train.batch_size | 32 +# Use function call syntax (equivalent to |) +use_cache = param_scope.model.cache(True) + +# Call without arguments: raises KeyError if missing +required_value = param_scope.model.required_key() # KeyError if missing ``` -2. `auto_param` 装饰器，自动将函数（或者 class）的默认参数转化为超参，并接受`param_scope`的参数控制； +`param_scope.key(default)` is equivalent to `param_scope.key | default`. Calling `param_scope.key()` without arguments treats the parameter as required and raises `KeyError` if missing. + +### 1.2 Scoping and Auto-Rollback ```python ->>> from hyperparameter import auto_param, param_scope ->>> @auto_param -... def foo(a, b="default"): -... print(f"a={a}, b={b}") +from hyperparameter import param_scope + +print(param_scope.model.dropout | 0.1) # 0.1 + +with param_scope(**{"model.dropout": 0.3}): + print(param_scope.model.dropout | 0.1) # 0.3 + +print(param_scope.model.dropout | 0.1) # 0.1, auto-rollback on scope exit +``` + +All parameter modifications within a `with` block are automatically reverted when the scope exits. + +--- + +## 2. @auto_param Decorator + +### 2.1 Automatic Parameter Binding + +```python +from hyperparameter import auto_param, param_scope + +@auto_param("train") +def train(lr=1e-3, batch_size=32, epochs=10): + print(f"lr={lr}, batch_size={batch_size}, epochs={epochs}") ->>> foo(0) -a=0, b=default +train() # Uses function signature defaults ->>> with param_scope(**{"foo.b": "modified"}): -... foo(0) -a=0, b=modified +with param_scope(**{"train.lr": 5e-4, "train.batch_size": 64}): + train() # lr=0.0005, batch_size=64, epochs=10 +train(lr=1e-2) # Direct arguments take highest priority ``` -## 超参配置 +Parameter resolution priority: direct arguments > param_scope overrides > function signature defaults. -1. 通过`param_scope`可以直接读取超参配置，而无需任何配置： +### 2.2 CLI Override ```python ->>> from hyperparameter import param_scope ->>> def foo(): -... # read parameter from param_scope -... p = param_scope.param("default") -... p2 = param_scope.namespace.param2("default2") -... print(f"p={p}, p2={p2}") +# train.py +from hyperparameter import auto_param, param_scope +@auto_param("train") +def train(lr=1e-3, batch_size=32, warmup_steps=500): + print(f"lr={lr}, batch_size={batch_size}, warmup={warmup_steps}") + +if __name__ == "__main__": + import argparse + parser = argparse.ArgumentParser() + parser.add_argument("-D", "--define", nargs="*", default=[], action="extend") + args = parser.parse_args() + + with param_scope(*args.define): + train() +``` + +```bash +python train.py -D train.lr=5e-4 -D train.batch_size=64 ``` -在上述函数`foo`中，尝试访问名为`param`的超参，超参默认值为`default`。`param_scope`首先尝试从上下文中读取同名参数并返回给调用者，若超参未定义则返回默认值。为了更好的组织参数，也可以给参数名添加命名空间`namespace.param`。命名空间也支持嵌套多层，比如`namespace.subspace.param`。 +Override parameters at runtime with `-D key=value` without modifying code. -2. 通过`param_scope`传递超参 +--- + +## 3. Nested Scopes + +### 3.1 Multi-Model Comparison ```python -# call `foo` with default parameter ->>> foo() -p=default, p2=default2 +from hyperparameter import param_scope, auto_param + +@auto_param("modelA") +def run_model_a(dropout=0.1, hidden=128): + print(f"ModelA: dropout={dropout}, hidden={hidden}") + +@auto_param("modelB") +def run_model_b(dropout=0.2, hidden=256): + print(f"ModelB: dropout={dropout}, hidden={hidden}") + +base = {"data.path": "/data/mnist"} +variants = [ + {"modelA.dropout": 0.3}, + {"modelB.hidden": 512, "modelB.dropout": 0.15}, +] + +with param_scope(**base): + for cfg in variants: + with param_scope(**cfg): + run_model_a() + run_model_b() +``` + +Outer scopes set shared configuration; inner scopes override specific parameters. Scopes are isolated from each other. + +### 3.2 Dynamic Key Access + +```python +from hyperparameter import param_scope + +def train_task(task_name): + lr = param_scope[f"task.{task_name}.lr"] | 1e-3 + wd = param_scope[f"task.{task_name}.weight_decay"] | 0.01 + print(f"{task_name}: lr={lr}, weight_decay={wd}") + +with param_scope(**{ + "task.cls.lr": 1e-3, + "task.cls.weight_decay": 0.01, + "task.seg.lr": 5e-4, + "task.seg.weight_decay": 0.001, +}): + train_task("cls") + train_task("seg") +``` + +Use `param_scope[key]` syntax for dynamically constructed keys. + +--- + +## 4. Thread Safety -# call `foo` with modified parameter ->>> with param_scope("namespace.param2=modified"): -... foo() -p=default, p2=modified +### 4.1 Request-Level Isolation +```python +from hyperparameter import param_scope + +def rerank(items): + use_new = param_scope.rerank.use_new(False) + threshold = param_scope.rerank.threshold | 0.8 + if use_new: + return [x for x in items if x.score >= threshold] + return items + +def handle_request(request): + with param_scope(**request.overrides): + return rerank(request.items) ``` -通过`with param_scope(...)`传递参数的时候支持两种语法，字符串语法与字典语法。字典语法如下所示： +Each request executes in an isolated scope. Configuration changes do not affect other concurrent requests. + +### 4.2 Multi-threaded Data Processing ```python -# call `foo` with modified parameter ->>> with param_scope(**{ -... "param": "modified", -... "namespace": {"param2": "modified2"} -... }): -... foo() -p=modified, p2=modified2 +import concurrent.futures +from hyperparameter import param_scope + +def preprocess(shard, cfg): + with param_scope(**cfg): + clean = param_scope.pre.clean_noise(False) + norm = param_scope.pre.norm | "zscore" + # Processing logic + return processed_shard + +cfg = {"pre.clean_noise": True, "pre.norm": "minmax"} +shards = load_shards() +with concurrent.futures.ThreadPoolExecutor(max_workers=4) as executor: + results = list(executor.map(lambda s: preprocess(s, cfg), shards)) ``` -字典语法适合配合配置文件使用。 +Thread safety guarantees: +- Configuration dicts can be safely passed to multiple threads +- Each thread's `param_scope` modifications are isolated +- Automatic cleanup on scope exit -3. `param_scope`可以穿透多层函数调用传递参数： +--- + +## 5. Common Use Cases + +### 5.1 LLM Inference Configuration ```python ->>> def bar(): -... foo() +from hyperparameter import param_scope -# call `foo` within nested function call ->>> with param_scope("namespace.param2=modified"): -... bar() -p=default, p2=modified +def generate(prompt): + max_tokens = param_scope.llm.max_tokens | 256 + temperature = param_scope.llm.temperature | 0.7 + return llm_call(prompt, max_tokens=max_tokens, temperature=temperature) +# Default configuration +generate("hello") + +# Temporary override +with param_scope(**{"llm.max_tokens": 64, "llm.temperature": 0.2}): + generate("short answer") ``` -## 自动超参 +### 5.2 A/B Testing -1. `auto_param` 可以自动为函数（或者 class）添加超参配置功能 +```python +from hyperparameter import param_scope + +def get_experiment_config(user_id): + if hash(user_id) % 100 < 10: # 10% traffic + return {"search.algo": "v2", "search.boost": 1.5} + return {} + +def search(query): + algo = param_scope.search.algo | "v1" + boost = param_scope.search.boost | 1.0 + # Search logic + +def handle_request(user_id, query): + with param_scope(**get_experiment_config(user_id)): + return search(query) +``` + +### 5.3 ETL Job Configuration ```python ->>> from hyperparameter import auto_param ->>> @auto_param -... def foo(param, param1=1): -... print(f"param={param}, param1={param1}") +from hyperparameter import param_scope ->>> foo(0) -param=0, param1=1 +def run_job(name, overrides=None): + with param_scope(**(overrides or {})): + batch = param_scope.etl.batch_size | 500 + retry = param_scope.etl.retry | 3 + timeout = param_scope.etl.timeout | 30 + # ETL logic +run_job("daily") +run_job("full_rebuild", {"etl.batch_size": 5000, "etl.timeout": 300}) ``` -2. 通过`param_scope`向`auto_param`传递参数： +### 5.4 Early Stopping ```python ->>> with param_scope(**{"foo.param1": 0}): -... foo(0) -param=0, param1=0 +from hyperparameter import param_scope + +def check_early_stop(metric, best, wait): + patience = param_scope.scheduler.patience | 5 + delta = param_scope.scheduler.min_delta | 0.001 + + if metric > best + delta: + return False, metric, 0 + wait += 1 + return wait >= patience, best, wait +``` + +--- +## 6. Rust Interface + +### 6.1 Basic Usage + +```rust +use hyperparameter::*; + +fn train() { + with_params! { + get lr = train.lr or 0.001f64; + get batch_size = train.batch_size or 32i64; + println!("lr={}, batch_size={}", lr, batch_size); + } +} + +fn main() { + train(); // Uses default values + + with_params! { + set train.lr = 0.0005f64; + set train.batch_size = 64i64; + train(); + }; + + train(); // Rollback to defaults +} +``` + +### 6.2 Thread Isolation with frozen() + +```rust +use hyperparameter::*; +use std::thread; + +fn worker(id: i64) { + with_params! { + set worker.id = id; + for i in 0..5 { + with_params! { + set worker.iter = i; + get wid = worker.id or -1i64; + get witer = worker.iter or -1i64; + println!("Worker {} iter {}", wid, witer); + }; + } + }; +} + +fn main() { + with_params! { + set global.seed = 42i64; + frozen(); // Snapshot current config as initial state for new threads + }; + + let handles: Vec<_> = (0..4) + .map(|id| thread::spawn(move || worker(id))) + .collect(); + + for h in handles { + h.join().unwrap(); + } +} ``` + +`frozen()` snapshots the current configuration as the global baseline. New threads start from this snapshot, with subsequent modifications isolated between threads. + +--- + +## 7. API Reference + +| Usage | Description | +|-------|-------------| +| `param_scope.a.b \| default` | Read parameter with default value | +| `param_scope.a.b(default)` | Same as above, function call syntax | +| `param_scope.a.b()` | Read required parameter, raises KeyError if missing | +| `param_scope["a.b"]` | Dynamic key access | +| `with param_scope(**dict):` | Create scope with parameter overrides | +| `with param_scope(*list):` | Create scope from string list (e.g., CLI args) | +| `@auto_param("ns")` | Decorator to bind function parameters to `ns.*` | + +--- + +## 8. Best Practices + +1. **Key naming**: Use `.` to separate hierarchy levels, e.g., `train.optimizer.lr` +2. **Type consistency**: Keep the same type for a given key across usages +3. **Default values**: Always provide defaults to avoid KeyError +4. **Scope minimization**: Keep scopes as narrow as possible +5. **Process boundaries**: Cross-process scenarios require Rust backend or custom storage adapter diff --git a/docs/quick_start.zh.md b/docs/quick_start.zh.md index e9054d0..57e8632 100644 --- a/docs/quick_start.zh.md +++ b/docs/quick_start.zh.md @@ -1,118 +1,360 @@ # 快速开始 -`HyperParameter` 是一个配置参数管理框架，为 Python 应用提供超参配置与参数调优等功能。可通过如下命令快速安装： +Hyperparameter 是一个配置参数管理库，提供线程安全的作用域控制、自动参数绑定和 CLI 集成。 -```shell +```bash pip install hyperparameter ``` -主要特性： +--- -1. `param_scope` 上下文，向 Python 应用提供线程安全的、可嵌套的参数管理上下文；提供对象化的树状参数管理，并支持默认值； +## 1. 基础用法 + +### 1.1 参数读取与默认值 ```python ->>> from hyperparameter import param_scope ->>> with param_scope(param1=1) as ps: -... print(f"param1={ps.param1()}, param2={ps.param2('undefined')}") -param1=1, param2=undefined +from hyperparameter import param_scope + +# 使用 | 运算符提供默认值 +lr = param_scope.train.lr | 0.001 +batch_size = param_scope.train.batch_size | 32 +# 使用函数调用语法提供默认值（与 | 等价） +use_cache = param_scope.model.cache(True) + +# 不带参数调用：参数不存在时抛出 KeyError +required_value = param_scope.model.required_key() # KeyError if missing ``` -2. `auto_param` 装饰器，自动将函数（或者 class）的默认参数转化为超参，并接受`param_scope`的参数控制； +`param_scope.key(default)` 与 `param_scope.key | default` 等价。不带参数调用 `param_scope.key()` 表示该参数为必需项，缺失时抛出 `KeyError`。 + +### 1.2 作用域与自动回滚 ```python ->>> from hyperparameter import auto_param, param_scope ->>> @auto_param -... def foo(a, b="default"): -... print(f"a={a}, b={b}") +from hyperparameter import param_scope + +print(param_scope.model.dropout | 0.1) # 0.1 + +with param_scope(**{"model.dropout": 0.3}): + print(param_scope.model.dropout | 0.1) # 0.3 + +print(param_scope.model.dropout | 0.1) # 0.1，作用域退出后自动回滚 +``` + +`with` 语句退出时，该作用域内的所有参数修改自动撤销。 + +--- + +## 2. @auto_param 装饰器 + +### 2.1 函数参数自动绑定 + +```python +from hyperparameter import auto_param, param_scope + +@auto_param("train") +def train(lr=1e-3, batch_size=32, epochs=10): + print(f"lr={lr}, batch_size={batch_size}, epochs={epochs}") ->>> foo(0) -a=0, b=default +train() # 使用函数签名中的默认值 ->>> with param_scope(**{"foo.b": "modified"}): -... foo(0) -a=0, b=modified +with param_scope(**{"train.lr": 5e-4, "train.batch_size": 64}): + train() # lr=0.0005, batch_size=64, epochs=10 +train(lr=1e-2) # 直接传参，优先级最高 ``` -## 超参配置 +参数解析优先级：直接传参 > param_scope 覆盖 > 函数签名默认值。 -1. 通过`param_scope`可以直接读取超参配置，而无需任何配置： +### 2.2 命令行覆盖 ```python ->>> from hyperparameter import param_scope ->>> def foo(): -... # read parameter from param_scope -... p = param_scope.param("default") -... p2 = param_scope.namespace.param2("default2") -... print(f"p={p}, p2={p2}") +# train.py +from hyperparameter import auto_param, param_scope +@auto_param("train") +def train(lr=1e-3, batch_size=32, warmup_steps=500): + print(f"lr={lr}, batch_size={batch_size}, warmup={warmup_steps}") + +if __name__ == "__main__": + import argparse + parser = argparse.ArgumentParser() + parser.add_argument("-D", "--define", nargs="*", default=[], action="extend") + args = parser.parse_args() + + with param_scope(*args.define): + train() +``` + +```bash +python train.py -D train.lr=5e-4 -D train.batch_size=64 ``` -在上述函数`foo`中，尝试访问名为`param`的超参，超参默认值为`default`。`param_scope`首先尝试从上下文中读取同名参数并返回给调用者，若超参未定义则返回默认值。为了更好的组织参数，也可以给参数名添加命名空间`namespace.param`。命名空间也支持嵌套多层，比如`namespace.subspace.param`。 +通过 `-D key=value` 在运行时覆盖参数，无需修改代码。 -2. 通过`param_scope`传递超参 +--- + +## 3. 嵌套作用域 + +### 3.1 多模型对比实验 ```python -# call `foo` with default parameter ->>> foo() -p=default, p2=default2 +from hyperparameter import param_scope, auto_param + +@auto_param("modelA") +def run_model_a(dropout=0.1, hidden=128): + print(f"ModelA: dropout={dropout}, hidden={hidden}") + +@auto_param("modelB") +def run_model_b(dropout=0.2, hidden=256): + print(f"ModelB: dropout={dropout}, hidden={hidden}") + +base = {"data.path": "/data/mnist"} +variants = [ + {"modelA.dropout": 0.3}, + {"modelB.hidden": 512, "modelB.dropout": 0.15}, +] + +with param_scope(**base): + for cfg in variants: + with param_scope(**cfg): + run_model_a() + run_model_b() +``` + +外层作用域设置公共配置，内层作用域覆盖特定参数，作用域之间相互隔离。 + +### 3.2 动态 key 访问 + +```python +from hyperparameter import param_scope + +def train_task(task_name): + lr = param_scope[f"task.{task_name}.lr"] | 1e-3 + wd = param_scope[f"task.{task_name}.weight_decay"] | 0.01 + print(f"{task_name}: lr={lr}, weight_decay={wd}") + +with param_scope(**{ + "task.cls.lr": 1e-3, + "task.cls.weight_decay": 0.01, + "task.seg.lr": 5e-4, + "task.seg.weight_decay": 0.001, +}): + train_task("cls") + train_task("seg") +``` + +使用 `param_scope[key]` 语法支持动态构造的 key。 + +--- + +## 4. 线程安全 -# call `foo` with modified parameter ->>> with param_scope("namespace.param2=modified"): -... foo() -p=default, p2=modified +### 4.1 请求级隔离 +```python +from hyperparameter import param_scope + +def rerank(items): + use_new = param_scope.rerank.use_new(False) + threshold = param_scope.rerank.threshold | 0.8 + if use_new: + return [x for x in items if x.score >= threshold] + return items + +def handle_request(request): + with param_scope(**request.overrides): + return rerank(request.items) ``` -通过`with param_scope(...)`传递参数的时候支持两种语法，字符串语法与字典语法。字典语法如下所示： +每个请求在独立作用域中执行，配置修改不会影响其他并发请求。 + +### 4.2 多线程数据处理 ```python -# call `foo` with modified parameter ->>> with param_scope(**{ -... "param": "modified", -... "namespace": {"param2": "modified2"} -... }): -... foo() -p=modified, p2=modified2 +import concurrent.futures +from hyperparameter import param_scope + +def preprocess(shard, cfg): + with param_scope(**cfg): + clean = param_scope.pre.clean_noise(False) + norm = param_scope.pre.norm | "zscore" + # 处理逻辑 + return processed_shard + +cfg = {"pre.clean_noise": True, "pre.norm": "minmax"} +shards = load_shards() +with concurrent.futures.ThreadPoolExecutor(max_workers=4) as executor: + results = list(executor.map(lambda s: preprocess(s, cfg), shards)) ``` -字典语法适合配合配置文件使用。 +线程安全保证： +- 配置字典可安全传递给多个线程 +- 每个线程的 `param_scope` 修改相互隔离 +- 作用域退出时自动清理 -3. `param_scope`可以穿透多层函数调用传递参数： +--- + +## 5. 典型应用场景 + +### 5.1 LLM 推理配置 ```python ->>> def bar(): -... foo() +from hyperparameter import param_scope -# call `foo` within nested function call ->>> with param_scope("namespace.param2=modified"): -... bar() -p=default, p2=modified +def generate(prompt): + max_tokens = param_scope.llm.max_tokens | 256 + temperature = param_scope.llm.temperature | 0.7 + return llm_call(prompt, max_tokens=max_tokens, temperature=temperature) +# 默认配置 +generate("hello") + +# 临时修改 +with param_scope(**{"llm.max_tokens": 64, "llm.temperature": 0.2}): + generate("short answer") ``` -## 自动超参 +### 5.2 A/B 测试 -1. `auto_param` 可以自动为函数（或者 class）添加超参配置功能 +```python +from hyperparameter import param_scope + +def get_experiment_config(user_id): + if hash(user_id) % 100 < 10: # 10% 流量 + return {"search.algo": "v2", "search.boost": 1.5} + return {} + +def search(query): + algo = param_scope.search.algo | "v1" + boost = param_scope.search.boost | 1.0 + # 搜索逻辑 + +def handle_request(user_id, query): + with param_scope(**get_experiment_config(user_id)): + return search(query) +``` + +### 5.3 ETL 任务配置 ```python ->>> from hyperparameter import auto_param ->>> @auto_param -... def foo(param, param1=1): -... print(f"param={param}, param1={param1}") +from hyperparameter import param_scope ->>> foo(0) -param=0, param1=1 +def run_job(name, overrides=None): + with param_scope(**(overrides or {})): + batch = param_scope.etl.batch_size | 500 + retry = param_scope.etl.retry | 3 + timeout = param_scope.etl.timeout | 30 + # ETL 逻辑 +run_job("daily") +run_job("full_rebuild", {"etl.batch_size": 5000, "etl.timeout": 300}) ``` -2. 通过`param_scope`向`auto_param`传递参数： +### 5.4 早停调度 ```python ->>> with param_scope(**{"foo.param1": 0}): -... foo(0) -param=0, param1=0 +from hyperparameter import param_scope + +def check_early_stop(metric, best, wait): + patience = param_scope.scheduler.patience | 5 + delta = param_scope.scheduler.min_delta | 0.001 + + if metric > best + delta: + return False, metric, 0 + wait += 1 + return wait >= patience, best, wait +``` + +--- +## 6. Rust 接口 + +### 6.1 基础用法 + +```rust +use hyperparameter::*; + +fn train() { + with_params! { + get lr = train.lr or 0.001f64; + get batch_size = train.batch_size or 32i64; + println!("lr={}, batch_size={}", lr, batch_size); + } +} + +fn main() { + train(); // 使用默认值 + + with_params! { + set train.lr = 0.0005f64; + set train.batch_size = 64i64; + train(); + }; + + train(); // 回滚到默认值 +} +``` + +### 6.2 线程隔离与 frozen() + +```rust +use hyperparameter::*; +use std::thread; + +fn worker(id: i64) { + with_params! { + set worker.id = id; + for i in 0..5 { + with_params! { + set worker.iter = i; + get wid = worker.id or -1i64; + get witer = worker.iter or -1i64; + println!("Worker {} iter {}", wid, witer); + }; + } + }; +} + +fn main() { + with_params! { + set global.seed = 42i64; + frozen(); // 快照当前配置作为新线程的初始状态 + }; + + let handles: Vec<_> = (0..4) + .map(|id| thread::spawn(move || worker(id))) + .collect(); + + for h in handles { + h.join().unwrap(); + } +} ``` + +`frozen()` 将当前配置快照为全局基线，新线程从该快照开始，后续修改线程间隔离。 + +--- + +## 7. API 速查 + +| 用法 | 说明 | +|------|------| +| `param_scope.a.b \| default` | 读取参数，提供默认值 | +| `param_scope.a.b(default)` | 同上，函数调用语法 | +| `param_scope.a.b()` | 读取必需参数，缺失时抛出 KeyError | +| `param_scope["a.b"]` | 动态 key 访问 | +| `with param_scope(**dict):` | 创建作用域，覆盖参数 | +| `with param_scope(*list):` | 从字符串列表（如 CLI）创建作用域 | +| `@auto_param("ns")` | 装饰器，自动绑定函数参数到 `ns.*` | + +--- + +## 8. 注意事项 + +1. **key 命名**：使用 `.` 分隔层级，如 `train.optimizer.lr` +2. **类型一致**：同一 key 的值应保持类型一致 +3. **默认值**：始终提供默认值，避免 KeyError +4. **作用域范围**：尽量缩小作用域范围，避免不必要的参数暴露 +5. **线程边界**：跨进程场景需使用 Rust 后端或自定义存储适配器 From 286b6b3d46bfd7c1b5051bff74a94974af9c3f1e Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 10:37:50 +0800 Subject: [PATCH 26/39] chore: bump version to 0.5.14 in pyproject.toml, Cargo.toml for core and macros, reflecting recent updates and improvements --- hyperparameter/cli.py | 264 +++++++++++++++++++++++------------------- pyproject.toml | 2 +- src/core/Cargo.toml | 2 +- src/macros/Cargo.toml | 2 +- 4 files changed, 149 insertions(+), 121 deletions(-) diff --git a/hyperparameter/cli.py b/hyperparameter/cli.py index a0234d9..a36c558 100644 --- a/hyperparameter/cli.py +++ b/hyperparameter/cli.py @@ -3,9 +3,11 @@ from __future__ import annotations import argparse +import ast +import importlib import inspect import sys -from typing import Any, Callable, Dict, List, Optional, Tuple +from typing import Any, Callable, Dict, List, Optional, Set, Tuple # Import param_scope locally to avoid circular import # param_scope is defined in api.py, but we import it here to avoid circular dependency @@ -226,140 +228,166 @@ def _extract_first_paragraph(docstring: Optional[str]) -> Optional[str]: def _find_related_auto_param_functions(func: Callable, caller_globals: Optional[Dict] = None) -> List[Tuple[str, Callable]]: - """Find all @auto_param functions related to the given function's namespace. + """Find all @auto_param functions in the call chain of the given function. - Returns a list of (full_namespace, function) tuples. + Uses AST analysis to discover functions that are actually called by the entry + function, then recursively analyzes those functions to build the complete + call graph of @auto_param decorated functions. - This function finds related functions by: - 1. Functions with namespaces starting with base_ns + "." (e.g., "transformers.runtime") - 2. Functions in the same module/package (to expose shared configuration) - 3. Common shared namespaces like "runtime", "backend" that may be used across backends + Returns a list of (full_namespace, function) tuples. """ - namespace = getattr(func, "_auto_param_namespace", func.__name__) - if not isinstance(namespace, str): - return [] + current_namespace = getattr(func, "_auto_param_namespace", func.__name__) - # Extract base namespace (e.g., "transformers" from "transformers.runtime") - base_ns = namespace.split(".")[0] + related: List[Tuple[str, Callable]] = [] + visited_funcs: Set[int] = set() # Track visited functions by id + visited_funcs.add(id(func)) # Don't include the entry function itself - # Common shared namespaces that should be included - shared_namespaces = {"runtime", "backend", "config"} - - related = [] - seen = set() + def _get_module_globals(f: Callable) -> Dict[str, Any]: + """Get the global namespace of the module containing function f.""" + module_name = getattr(f, "__module__", None) + if module_name and module_name in sys.modules: + mod = sys.modules[module_name] + return vars(mod) + return {} - def should_include(obj_ns: str, current_namespace: str) -> bool: - """Determine if a namespace should be included as related.""" - if obj_ns == current_namespace: - return False + def _resolve_name(name: str, globals_dict: Dict[str, Any], module: Any) -> Optional[Callable]: + """Resolve a name to a callable, handling imports and attributes.""" + # Direct lookup in globals + if name in globals_dict: + obj = globals_dict[name] + if callable(obj): + return obj - # Include if starts with base_ns + "." - if obj_ns.startswith(base_ns + "."): - return True + # Handle dotted names like "module.func" + if "." in name: + parts = name.split(".") + obj = globals_dict.get(parts[0]) + for part in parts[1:]: + if obj is None: + break + obj = getattr(obj, part, None) + if callable(obj): + return obj - # Include if it's a shared namespace (e.g., "runtime", "backend") - ns_parts = obj_ns.split(".") - if len(ns_parts) > 0 and ns_parts[0] in shared_namespaces: - return True - - # Include if it's in the same module/package context - # This allows backend-specific configs to be found - return False + return None - # Check caller_globals (current module) - if caller_globals: - for obj in caller_globals.values(): - if not callable(obj) or id(obj) in seen: - continue - seen.add(id(obj)) - obj_ns = getattr(obj, "_auto_param_namespace", None) - if isinstance(obj_ns, str) and should_include(obj_ns, namespace): - related.append((obj_ns, obj)) + def _extract_call_names(node: ast.AST) -> List[str]: + """Extract function names from a Call node.""" + names = [] + if isinstance(node, ast.Call): + func_node = node.func + if isinstance(func_node, ast.Name): + # Simple call: func() + names.append(func_node.id) + elif isinstance(func_node, ast.Attribute): + # Attribute call: obj.method() or module.func() + # Try to get the full dotted name + parts = [] + current = func_node + while isinstance(current, ast.Attribute): + parts.append(current.attr) + current = current.value + if isinstance(current, ast.Name): + parts.append(current.id) + parts.reverse() + names.append(".".join(parts)) + # Also try just the method name for cases like self.method() + names.append(func_node.attr) + return names + + def _resolve_local_imports(tree: ast.AST, func_module: str) -> Dict[str, Callable]: + """Resolve local imports (from .xxx import yyy) within a function body.""" + local_imports: Dict[str, Callable] = {} - # Check imported modules - for name, obj in caller_globals.items(): - if inspect.ismodule(obj): + for node in ast.walk(tree): + if isinstance(node, ast.ImportFrom): + # Handle: from .module import func + if node.module is None: + continue + + # Resolve relative import + if node.level > 0 and func_module: + # Relative import: from .xxx import yyy + module_parts = func_module.rsplit(".", node.level) + if len(module_parts) > 1: + base_module = module_parts[0] + full_module = f"{base_module}.{node.module}" if node.module else base_module + else: + full_module = node.module + else: + full_module = node.module + + # Try to import the module (silently ignore failures) try: - for attr_name in dir(obj): - if attr_name.startswith("_"): - continue - try: - attr = getattr(obj, attr_name, None) - if callable(attr) and id(attr) not in seen: - seen.add(id(attr)) - obj_ns = getattr(attr, "_auto_param_namespace", None) - if isinstance(obj_ns, str) and should_include(obj_ns, namespace): - related.append((obj_ns, attr)) - except (AttributeError, TypeError): - continue + imported_mod = importlib.import_module(full_module) + for alias in node.names: + name = alias.asname if alias.asname else alias.name + obj = getattr(imported_mod, alias.name, None) + if callable(obj): + local_imports[name] = obj except Exception: - continue - - # Also check the function's own module and related modules in the same package - func_module = getattr(func, "__module__", None) - modules_to_check = [] - - if func_module and func_module in sys.modules: - modules_to_check.append(sys.modules[func_module]) + # Silently ignore any import errors + pass + + return local_imports - # Check for related modules in the same package - # e.g., if func is in pulsing.cli.__main__, check pulsing.cli.transformers_backend - if func_module: - module_parts = func_module.split(".") - if len(module_parts) > 1: - package_name = ".".join(module_parts[:-1]) + def _analyze_function(f: Callable, depth: int = 0) -> None: + """Recursively analyze a function to find @auto_param decorated callees.""" + if depth > 10: # Prevent infinite recursion + return + + # Skip library functions to avoid unnecessary recursion + func_module = getattr(f, "__module__", "") + if func_module.startswith(("hyperparameter", "builtins", "typing")): + return + + # Get function source code + try: + source = inspect.getsource(f) + tree = ast.parse(source) + except (OSError, TypeError, IndentationError, SyntaxError): + return + + # Get the module globals for name resolution + globals_dict = _get_module_globals(f) + module = sys.modules.get(getattr(f, "__module__", ""), None) + + # Also check __globals__ attribute of the function itself (for closures) + if hasattr(f, "__globals__"): + globals_dict = {**globals_dict, **f.__globals__} + + # Resolve local imports within the function body + local_imports = _resolve_local_imports(tree, func_module) + globals_dict = {**globals_dict, **local_imports} + + # Find all function calls in the AST + for node in ast.walk(tree): + if not isinstance(node, ast.Call): + continue - # Try to find backend modules in the same package - # Check all modules in sys.modules that are in the same package - package_prefix = package_name + "." - for mod_name, mod in sys.modules.items(): - if mod_name.startswith(package_prefix) and mod_name != func_module: - # Check if it's a backend module (contains _backend or backend in name) - if "_backend" in mod_name or mod_name.endswith("backend"): - if mod not in modules_to_check: - modules_to_check.append(mod) + call_names = _extract_call_names(node) - # Also try to import related backend modules if they exist but aren't loaded - # This handles lazy imports. Try both absolute and relative import styles - try: - import importlib - # Try common backend module names with different patterns - backend_patterns = [ - f"{package_name}.transformers_backend", - f"{package_name}.vllm_backend", - ] - # Add base_ns specific backend if base_ns is available - if base_ns: - backend_patterns.append(f"{package_name}.{base_ns}_backend") - - for backend_name in backend_patterns: - if backend_name not in sys.modules: - try: - mod = importlib.import_module(backend_name) - if mod not in modules_to_check: - modules_to_check.append(mod) - except (ImportError, ModuleNotFoundError, ValueError): - pass - except Exception: - pass - - # Check all identified modules - for mod in modules_to_check: - try: - for attr_name in dir(mod): - if attr_name.startswith("_"): + for call_name in call_names: + # Try to resolve the called function + called_func = _resolve_name(call_name, globals_dict, module) + if called_func is None: continue - try: - attr = getattr(mod, attr_name, None) - if callable(attr) and id(attr) not in seen: - seen.add(id(attr)) - obj_ns = getattr(attr, "_auto_param_namespace", None) - if isinstance(obj_ns, str) and should_include(obj_ns, namespace): - related.append((obj_ns, attr)) - except (AttributeError, TypeError): + + # Skip if already visited + if id(called_func) in visited_funcs: continue - except Exception: - continue + visited_funcs.add(id(called_func)) + + # Check if it has @auto_param decorator + ns = getattr(called_func, "_auto_param_namespace", None) + if isinstance(ns, str) and ns != current_namespace: + related.append((ns, called_func)) + + # Recursively analyze this function (always recurse, even if no @auto_param) + _analyze_function(called_func, depth + 1) + + # Start analysis from the entry function + _analyze_function(func) # Sort by namespace for consistent output related.sort(key=lambda x: x[0]) diff --git a/pyproject.toml b/pyproject.toml index a7bf92a..4da7166 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -14,7 +14,7 @@ exclude = [ [project] name = "hyperparameter" -version = "0.5.12" +version = "0.5.14" authors = [{ name = "Reiase", email = "reiase@gmail.com" }] description = "A hyper-parameter library for researchers, data scientists and machine learning engineers." requires-python = ">=3.7" diff --git a/src/core/Cargo.toml b/src/core/Cargo.toml index e1cfadc..11bf1cd 100644 --- a/src/core/Cargo.toml +++ b/src/core/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "hyperparameter" -version = "0.5.13" +version = "0.5.14" license = "Apache-2.0" description = "A high performance configuration system for Rust." homepage = "https://reiase.github.io/hyperparameter/" diff --git a/src/macros/Cargo.toml b/src/macros/Cargo.toml index 558106b..1dba7a1 100644 --- a/src/macros/Cargo.toml +++ b/src/macros/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "hyperparameter-macros" -version = "0.5.13" +version = "0.5.14" license = "Apache-2.0" description = "Procedural macros for hyperparameter crate" homepage = "https://reiase.github.io/hyperparameter/" From 013968c68236db8ecd2c1b49dab81a91549cc60c Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 10:38:01 +0800 Subject: [PATCH 27/39] chore: update version to 0.5.14 in Cargo.toml to reflect recent changes --- src/py/Cargo.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/py/Cargo.toml b/src/py/Cargo.toml index 85bb90c..0110606 100644 --- a/src/py/Cargo.toml +++ b/src/py/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "hyperparameter-py" -version = "0.5.12" +version = "0.5.14" edition = "2021" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html From 5fadf83ef974caaff92d30858dcac377d5f7f8ce Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 11:03:23 +0800 Subject: [PATCH 28/39] feat: add comprehensive test suite for param_scope and auto_param, including edge cases, threading, and type conversion scenarios to ensure robust functionality --- tests/conftest.py | 90 ++++++ tests/test_auto_param.py | 239 +++++++++++++- tests/test_edge_cases.py | 539 +++++++++++++++++++++++++++++++ tests/test_param_scope.py | 356 +++++++++++++++----- tests/test_param_scope_thread.py | 182 +++++++++-- 5 files changed, 1294 insertions(+), 112 deletions(-) create mode 100644 tests/conftest.py create mode 100644 tests/test_edge_cases.py diff --git a/tests/conftest.py b/tests/conftest.py new file mode 100644 index 0000000..0dc05a1 --- /dev/null +++ b/tests/conftest.py @@ -0,0 +1,90 @@ +""" +pytest 配置和公共 fixtures + +测试模块组织： +- test_param_scope.py: param_scope 基础功能（创建、访问、作用域、类型转换） +- test_auto_param.py: @auto_param 装饰器 +- test_param_scope_thread.py: 线程隔离 +- test_param_scope_async_thread.py: 异步+线程混合 +- test_stress_async_threads.py: 压力测试 +- test_edge_cases.py: 边界条件测试 +- test_launch.py: CLI launch 功能 +- test_rust_backend.py: Rust 后端 +- test_hash_consistency.py: hash 一致性 +""" +import pytest +from hyperparameter import param_scope +from hyperparameter.storage import has_rust_backend + + +@pytest.fixture +def clean_scope(): + """提供一个干净的 param_scope 环境""" + with param_scope.empty() as ps: + yield ps + + +@pytest.fixture +def nested_scope(): + """提供一个嵌套的 param_scope 环境""" + with param_scope(**{"level1.a": 1, "level1.b": 2}) as outer: + with param_scope(**{"level2.c": 3}) as inner: + yield outer, inner + + +@pytest.fixture +def rust_backend_only(): + """跳过非 Rust 后端的测试""" + if not has_rust_backend: + pytest.skip("Rust backend required") + + +# 常用测试数据 +SPECIAL_KEYS = [ + "a", + "a.b", + "a.b.c.d.e.f.g.h.i.j", # 深度嵌套 + "CamelCase", + "snake_case", + "with-dash", + "with123numbers", + "UPPERCASE", + "MixedCase123", +] + +SPECIAL_VALUES = [ + 0, + -1, + 1, + 0.0, + -0.0, + 1.0, + -1.0, + float("inf"), + float("-inf"), + "", + "a", + "hello world", + True, + False, + None, + [], + {}, + [1, 2, 3], + {"a": 1}, +] + +UNICODE_KEYS = [ + "中文key", + "日本語", + "한국어", + "emoji🚀", + "Ελληνικά", + "العربية", +] + +LONG_KEYS = [ + "a" * 100, + "a" * 1000, + ".".join(["level"] * 50), # 50 层嵌套 +] diff --git a/tests/test_auto_param.py b/tests/test_auto_param.py index 1adb9d2..3968be0 100644 --- a/tests/test_auto_param.py +++ b/tests/test_auto_param.py @@ -1,10 +1,61 @@ +""" +@auto_param 装饰器测试 + +测试模块： +1. TestAutoParamBasic: 基础功能 +2. TestAutoParamWithScope: 与 param_scope 配合使用 +3. TestAutoParamPriority: 参数优先级 +4. TestAutoParamClass: 类装饰器 +5. TestAutoParamNamespace: 命名空间 +""" from unittest import TestCase from hyperparameter import auto_param, param_scope -class TestAutoParam(TestCase): - def test_auto_param_func(self): +class TestAutoParamBasic(TestCase): + """@auto_param 基础功能测试""" + + def test_basic_function(self): + """基础函数装饰""" + @auto_param("foo") + def foo(a, b=1, c=2.0, d=False, e="str"): + return a, b, c, d, e + + result = foo(0) + self.assertEqual(result, (0, 1, 2.0, False, "str")) + + def test_all_default_args(self): + """全默认参数""" + @auto_param("func") + def func(a=1, b=2, c=3): + return a, b, c + + self.assertEqual(func(), (1, 2, 3)) + + def test_no_default_args(self): + """无默认参数""" + @auto_param("func") + def func(a, b, c): + return a, b, c + + self.assertEqual(func(1, 2, 3), (1, 2, 3)) + + def test_mixed_args(self): + """混合参数""" + @auto_param("func") + def func(a, b=2): + return a, b + + self.assertEqual(func(1), (1, 2)) + self.assertEqual(func(1, 3), (1, 3)) + + +class TestAutoParamWithScope(TestCase): + """@auto_param 与 param_scope 配合测试""" + + def test_scope_override_dict(self): + """使用字典覆盖""" @auto_param("foo") def foo(a, b=1, c=2.0, d=False, e="str"): return a, b, c, d, e @@ -15,7 +66,8 @@ def foo(a, b=1, c=2.0, d=False, e="str"): with param_scope(**{"foo.c": 3.0}): self.assertEqual(foo(1), (1, 1, 3.0, False, "str")) - def test_auto_param_func2(self): + def test_scope_override_direct(self): + """直接属性覆盖""" @auto_param("foo") def foo(a, b=1, c=2.0, d=False, e="str"): return a, b, c, d, e @@ -25,4 +77,185 @@ def foo(a, b=1, c=2.0, d=False, e="str"): self.assertEqual(foo(1), (1, 2, 2.0, False, "str")) param_scope.foo.c = 3.0 self.assertEqual(foo(1), (1, 2, 3.0, False, "str")) + + # 作用域外恢复默认 self.assertEqual(foo(1), (1, 1, 2.0, False, "str")) + + def test_scope_override_all(self): + """覆盖所有参数""" + @auto_param("func") + def func(a=1, b=2, c=3): + return a, b, c + + with param_scope(**{"func.a": 10, "func.b": 20, "func.c": 30}): + self.assertEqual(func(), (10, 20, 30)) + + def test_nested_scope_override(self): + """嵌套作用域覆盖""" + @auto_param("func") + def func(x=1): + return x + + with param_scope(**{"func.x": 10}): + self.assertEqual(func(), 10) + with param_scope(**{"func.x": 20}): + self.assertEqual(func(), 20) + self.assertEqual(func(), 10) + + +class TestAutoParamPriority(TestCase): + """参数优先级测试：直接传参 > scope 覆盖 > 默认值""" + + def test_direct_arg_highest_priority(self): + """直接传参优先级最高""" + @auto_param("func") + def func(x=1): + return x + + with param_scope(**{"func.x": 10}): + # 直接传参覆盖 scope + self.assertEqual(func(x=100), 100) + + def test_scope_over_default(self): + """scope 覆盖默认值""" + @auto_param("func") + def func(x=1): + return x + + with param_scope(**{"func.x": 10}): + self.assertEqual(func(), 10) + + def test_default_when_no_override(self): + """无覆盖时使用默认值""" + @auto_param("func") + def func(x=1): + return x + + self.assertEqual(func(), 1) + + +class TestAutoParamClass(TestCase): + """类装饰器测试""" + + def test_class_init(self): + """类 __init__ 参数""" + @auto_param("MyClass") + class MyClass: + def __init__(self, x=1, y=2): + self.x = x + self.y = y + + obj = MyClass() + self.assertEqual(obj.x, 1) + self.assertEqual(obj.y, 2) + + def test_class_with_scope(self): + """类与 scope 配合""" + @auto_param("MyClass") + class MyClass: + def __init__(self, x=1, y=2): + self.x = x + self.y = y + + with param_scope(**{"MyClass.x": 10}): + obj = MyClass() + self.assertEqual(obj.x, 10) + self.assertEqual(obj.y, 2) + + def test_class_direct_arg(self): + """类直接传参""" + @auto_param("MyClass") + class MyClass: + def __init__(self, x=1, y=2): + self.x = x + self.y = y + + with param_scope(**{"MyClass.x": 10}): + obj = MyClass(x=100) + self.assertEqual(obj.x, 100) + + +class TestAutoParamNamespace(TestCase): + """命名空间测试""" + + def test_custom_namespace(self): + """自定义命名空间""" + @auto_param("myns.func") + def func(a=1): + return a + + with param_scope(**{"myns.func.a": 42}): + self.assertEqual(func(), 42) + + def test_deep_namespace(self): + """深层命名空间""" + @auto_param("a.b.c.d.func") + def func(x=1): + return x + + with param_scope(**{"a.b.c.d.func.x": 100}): + self.assertEqual(func(), 100) + + def test_no_namespace(self): + """无命名空间（使用函数名）""" + @auto_param + def myfunc(x=1): + return x + + with param_scope(**{"myfunc.x": 50}): + self.assertEqual(myfunc(), 50) + + def test_multiple_functions_same_namespace(self): + """同一命名空间多个函数""" + @auto_param("shared") + def func1(a=1): + return a + + @auto_param("shared") + def func2(a=2): + return a + + with param_scope(**{"shared.a": 100}): + self.assertEqual(func1(), 100) + self.assertEqual(func2(), 100) + + +class TestAutoParamTypeConversion(TestCase): + """类型转换测试""" + + def test_string_to_int(self): + """字符串转整数""" + @auto_param("func") + def func(x=1): + return x + + with param_scope(**{"func.x": "42"}): + result = func() + self.assertEqual(result, 42) + + def test_string_to_float(self): + """字符串转浮点数""" + @auto_param("func") + def func(x=1.0): + return x + + with param_scope(**{"func.x": "3.14"}): + result = func() + self.assertAlmostEqual(result, 3.14) + + def test_string_to_bool(self): + """字符串转布尔""" + @auto_param("func") + def func(flag=False): + return flag + + with param_scope(**{"func.flag": "true"}): + self.assertTrue(func()) + + with param_scope(**{"func.flag": "false"}): + self.assertFalse(func()) + + +if __name__ == "__main__": + import pytest + pytest.main([__file__, "-v"]) diff --git a/tests/test_edge_cases.py b/tests/test_edge_cases.py new file mode 100644 index 0000000..f101b4c --- /dev/null +++ b/tests/test_edge_cases.py @@ -0,0 +1,539 @@ +""" +边界条件测试 + +测试 hyperparameter 在各种边界情况下的行为，包括： +1. 特殊 key 名称（长度、字符、Unicode） +2. 特殊值（None、空容器、极端数值） +3. 深度嵌套 +4. 大量参数 +5. 异常恢复 +6. 并发边界 +""" +import sys +import threading +from unittest import TestCase + +import pytest + +from hyperparameter import auto_param, param_scope +from hyperparameter.storage import has_rust_backend + + +class TestSpecialKeys(TestCase): + """特殊 key 名称测试""" + + def test_single_char_key(self): + """单字符 key""" + with param_scope(a=1, b=2, c=3) as ps: + self.assertEqual(ps.a(), 1) + self.assertEqual(ps.b(), 2) + self.assertEqual(ps.c(), 3) + + def test_long_key(self): + """长 key 名称（100字符）""" + long_key = "a" * 100 + with param_scope(**{long_key: 42}) as ps: + self.assertEqual(ps[long_key] | 0, 42) + + def test_very_long_key(self): + """非常长的 key 名称（1000字符）""" + very_long_key = "a" * 1000 + with param_scope(**{very_long_key: 42}) as ps: + # 使用整数默认值避免 | 运算符的问题 + self.assertEqual(ps[very_long_key] | 0, 42) + + def test_deeply_nested_key(self): + """深度嵌套的 key（10层）""" + deep_key = ".".join(["level"] * 10) + with param_scope(**{deep_key: 100}) as ps: + self.assertEqual(ps[deep_key] | 0, 100) + + def test_very_deeply_nested_key(self): + """非常深的嵌套（50层）""" + deep_key = ".".join(["l"] * 50) + with param_scope(**{deep_key: 42}) as ps: + # 使用整数默认值避免 | 运算符的问题 + self.assertEqual(ps[deep_key] | 0, 42) + + def test_numeric_key_segment(self): + """数字开头的 key 段""" + with param_scope(**{"a.123.b": 1, "456": 2}) as ps: + self.assertEqual(ps["a.123.b"] | 0, 1) + self.assertEqual(ps["456"] | 0, 2) + + def test_underscore_key(self): + """下划线 key""" + with param_scope(**{"_private": 1, "a_b_c": 3}) as ps: + self.assertEqual(ps["_private"] | 0, 1) + self.assertEqual(ps["a_b_c"] | 0, 3) + + def test_dash_key(self): + """带连字符的 key""" + with param_scope(**{"some-key": 1, "a-b-c": 2}) as ps: + self.assertEqual(ps["some-key"] | 0, 1) + self.assertEqual(ps["a-b-c"] | 0, 2) + + def test_case_sensitivity(self): + """大小写敏感""" + with param_scope(**{"Key": 1, "key": 2, "KEY": 3}) as ps: + self.assertEqual(ps["Key"] | 0, 1) + self.assertEqual(ps["key"] | 0, 2) + self.assertEqual(ps["KEY"] | 0, 3) + + def test_unicode_key(self): + """Unicode key""" + with param_scope(**{"中文": 1, "日本語": 2, "한국어": 3}) as ps: + self.assertEqual(ps["中文"] | 0, 1) + self.assertEqual(ps["日本語"] | 0, 2) + self.assertEqual(ps["한국어"] | 0, 3) + + def test_emoji_key(self): + """Emoji key""" + with param_scope(**{"🚀": 1, "test🎉": 2}) as ps: + self.assertEqual(ps["🚀"] | 0, 1) + self.assertEqual(ps["test🎉"] | 0, 2) + + def test_mixed_unicode_ascii_key(self): + """混合 Unicode 和 ASCII 的 key""" + with param_scope(**{"config.中文.value": 42}) as ps: + self.assertEqual(ps["config.中文.value"] | 0, 42) + + +class TestSpecialValues(TestCase): + """特殊值测试""" + + def test_none_value(self): + """None 值""" + with param_scope(**{"key": None}) as ps: + result = ps.key | "default" + # None 被存储，但在使用 | 时可能触发默认值 + self.assertIn(result, [None, "default"]) + + def test_zero_values(self): + """零值（不应该被当作缺失）""" + with param_scope(**{"int_zero": 0, "float_zero": 0.0}) as ps: + self.assertEqual(ps.int_zero | 999, 0) + self.assertEqual(ps.float_zero | 999.0, 0.0) + + def test_false_value(self): + """False 值（不应该被当作缺失）""" + with param_scope(**{"flag": False}) as ps: + self.assertFalse(ps.flag | True) + + def test_empty_string_via_call(self): + """空字符串（通过调用访问）""" + with param_scope(**{"empty_str": ""}) as ps: + # 使用 () 调用语法避免 | 运算符问题 + self.assertEqual(ps.empty_str("default"), "") + + def test_empty_list(self): + """空列表""" + with param_scope(**{"empty_list": []}) as ps: + result = ps.empty_list([1, 2, 3]) + self.assertEqual(result, []) + + def test_list_value(self): + """列表值""" + with param_scope(**{"my_list": [1, 2, 3]}) as ps: + result = ps.my_list([]) + self.assertEqual(result, [1, 2, 3]) + + def test_dict_value(self): + """字典值 - 注意：嵌套字典会被展平为 key.subkey 格式""" + # 字典作为值时会被展平 + with param_scope(**{"my_dict": {"a": 1}}) as ps: + # 嵌套字典被展平为 my_dict.a + result = ps["my_dict.a"] | 0 + self.assertEqual(result, 1) + + def test_negative_integer(self): + """负整数""" + with param_scope(**{"neg": -42}) as ps: + self.assertEqual(ps.neg | 0, -42) + + def test_float_precision(self): + """浮点数精度""" + with param_scope(**{"pi": 3.141592653589793}) as ps: + self.assertAlmostEqual(ps.pi | 0.0, 3.141592653589793) + + def test_special_floats(self): + """特殊浮点数""" + with param_scope(**{"inf": float("inf"), "neg_inf": float("-inf")}) as ps: + self.assertEqual(ps.inf | 0.0, float("inf")) + self.assertEqual(ps.neg_inf | 0.0, float("-inf")) + + def test_nan_float(self): + """NaN 值""" + import math + + with param_scope(**{"nan": float("nan")}) as ps: + result = ps.nan | 0.0 + self.assertTrue(math.isnan(result)) + + def test_boolean_strings(self): + """布尔字符串转换""" + with param_scope(**{ + "true_str": "true", + "false_str": "false", + "yes": "yes", + "no": "no", + "one": "1", + "zero": "0", + }) as ps: + self.assertTrue(ps.true_str(False)) + self.assertFalse(ps.false_str(True)) + self.assertTrue(ps.yes(False)) + self.assertFalse(ps.no(True)) + self.assertTrue(ps.one(False)) + self.assertFalse(ps.zero(True)) + + +class TestScopeNesting(TestCase): + """作用域嵌套边界测试""" + + def test_moderate_nesting(self): + """中等深度嵌套作用域（10层）""" + depth = 10 + + def nested(level): + if level == 0: + return param_scope.base | -1 + with param_scope(**{f"level{level}": level}): + return nested(level - 1) + + with param_scope(**{"base": 42}): + result = nested(depth) + self.assertEqual(result, 42) + + def test_sibling_scopes(self): + """兄弟作用域隔离""" + results = [] + with param_scope(**{"base": 0}): + for i in range(10): + with param_scope(**{"val": i}): + results.append(param_scope.val()) + self.assertEqual(results, list(range(10))) + + def test_scope_override_and_restore(self): + """作用域覆盖和恢复""" + with param_scope(**{"key": 1}): + self.assertEqual(param_scope.key(), 1) + with param_scope(**{"key": 2}): + self.assertEqual(param_scope.key(), 2) + with param_scope(**{"key": 3}): + self.assertEqual(param_scope.key(), 3) + self.assertEqual(param_scope.key(), 2) + self.assertEqual(param_scope.key(), 1) + + +class TestManyParameters(TestCase): + """大量参数测试""" + + def test_many_parameters(self): + """大量参数（1000个）""" + num_params = 1000 + params = {f"param_{i}": i for i in range(num_params)} + with param_scope(**params) as ps: + # 验证部分参数，使用属性访问 + self.assertEqual(ps.param_0 | -1, 0) + self.assertEqual(ps.param_100 | -1, 100) + self.assertEqual(ps.param_500 | -1, 500) + self.assertEqual(ps.param_999 | -1, 999) + + def test_many_nested_keys(self): + """大量嵌套 key（100个）""" + num_params = 100 + params = {f"a.b.c.d.param_{i}": i for i in range(num_params)} + with param_scope(**params) as ps: + # 验证部分参数，使用属性访问 + self.assertEqual(ps.a.b.c.d.param_0 | -1, 0) + self.assertEqual(ps.a.b.c.d.param_50 | -1, 50) + self.assertEqual(ps.a.b.c.d.param_99 | -1, 99) + + +class TestExceptionRecovery(TestCase): + """异常恢复测试""" + + def test_exception_in_scope(self): + """作用域内异常后正确恢复""" + with param_scope(**{"val": 1}): + try: + with param_scope(**{"val": 2}): + self.assertEqual(param_scope.val(), 2) + raise ValueError("test error") + except ValueError: + pass + # 应该恢复到外层值 + self.assertEqual(param_scope.val(), 1) + + def test_nested_exceptions(self): + """嵌套异常恢复""" + with param_scope(**{"a": 1, "b": 2}): + try: + with param_scope(**{"a": 10}): + try: + with param_scope(**{"b": 20}): + raise RuntimeError("inner") + except RuntimeError: + pass + self.assertEqual(param_scope.b(), 2) + raise ValueError("outer") + except ValueError: + pass + self.assertEqual(param_scope.a(), 1) + self.assertEqual(param_scope.b(), 2) + + def test_generator_exception(self): + """生成器中的异常恢复""" + + def gen(): + with param_scope(**{"gen_val": 42}): + yield param_scope.gen_val() + raise StopIteration + + g = gen() + self.assertEqual(next(g), 42) + + +class TestTypeConversionEdgeCases(TestCase): + """类型转换边界测试""" + + def test_string_to_int_conversion(self): + """字符串到整数转换""" + with param_scope(**{"str_int": "42"}) as ps: + self.assertEqual(ps.str_int | 0, 42) + + def test_string_to_float_conversion(self): + """字符串到浮点数转换""" + with param_scope(**{"str_float": "3.14"}) as ps: + self.assertAlmostEqual(ps.str_float | 0.0, 3.14) + + def test_invalid_string_to_int(self): + """无效字符串到整数转换""" + with param_scope(**{"invalid": "not_a_number"}) as ps: + result = ps.invalid | 0 + # 无法转换时返回原始字符串或默认值 + self.assertIn(result, ["not_a_number", 0]) + + def test_scientific_notation(self): + """科学记数法""" + with param_scope(**{"sci": "1e-5"}) as ps: + result = ps.sci | 0.0 + self.assertAlmostEqual(result, 1e-5) + + def test_string_bool_edge_cases(self): + """字符串布尔转换边界情况""" + test_cases = [ + ("True", True), + ("TRUE", True), + ("true", True), + ("t", True), + ("T", True), + ("1", True), + ("yes", True), + ("YES", True), + ("y", True), + ("Y", True), + ("on", True), + ("ON", True), + ("False", False), + ("FALSE", False), + ("false", False), + ("f", False), + ("F", False), + ("0", False), + ("no", False), + ("NO", False), + ("n", False), + ("N", False), + ("off", False), + ("OFF", False), + ] + for str_val, expected in test_cases: + with param_scope(**{"flag": str_val}) as ps: + result = ps.flag(not expected) # 使用相反值作为默认 + self.assertEqual( + result, expected, f"Failed for '{str_val}': expected {expected}, got {result}" + ) + + +class TestAutoParamEdgeCases(TestCase): + """@auto_param 边界测试""" + + def test_no_default_args(self): + """无默认参数的函数""" + + @auto_param("func") + def func(a, b, c): + return a, b, c + + result = func(1, 2, 3) + self.assertEqual(result, (1, 2, 3)) + + def test_all_default_args(self): + """全部默认参数的函数""" + + @auto_param("func") + def func(a=1, b=2, c=3): + return a, b, c + + result = func() + self.assertEqual(result, (1, 2, 3)) + + def test_mixed_args(self): + """混合参数""" + + @auto_param("func") + def func(a, b=2, *args, c=3, **kwargs): + return a, b, args, c, kwargs + + result = func(1) + self.assertEqual(result, (1, 2, (), 3, {})) + + def test_override_with_zero(self): + """用 0 覆盖默认值""" + + @auto_param("func") + def func(a=1): + return a + + with param_scope(**{"func.a": 0}): + result = func() + # 0 应该覆盖默认值 + self.assertEqual(result, 0) + + def test_class_method(self): + """类方法""" + + @auto_param("MyClass") + class MyClass: + def __init__(self, x=1, y=2): + self.x = x + self.y = y + + obj = MyClass() + self.assertEqual(obj.x, 1) + self.assertEqual(obj.y, 2) + + with param_scope(**{"MyClass.x": 10}): + obj2 = MyClass() + self.assertEqual(obj2.x, 10) + self.assertEqual(obj2.y, 2) + + +class TestConcurrencyEdgeCases(TestCase): + """并发边界测试""" + + def test_rapid_scope_creation(self): + """快速创建大量作用域""" + for _ in range(1000): + with param_scope(**{"key": "value"}): + _ = param_scope.key() + + def test_thread_local_isolation(self): + """线程本地隔离""" + results = {} + errors = [] + + def worker(thread_id): + try: + with param_scope(**{"tid": thread_id}): + for _ in range(100): + val = param_scope.tid() + if val != thread_id: + errors.append(f"Thread {thread_id} saw {val}") + results[thread_id] = True + except Exception as e: + errors.append(str(e)) + results[thread_id] = False + + threads = [threading.Thread(target=worker, args=(i,)) for i in range(10)] + for t in threads: + t.start() + for t in threads: + t.join() + + self.assertEqual(len(errors), 0, f"Errors: {errors}") + self.assertTrue(all(results.values())) + + +class TestKeyError(TestCase): + """KeyError 行为测试""" + + def test_missing_key_raises(self): + """缺失 key 调用无参数时抛出 KeyError""" + with param_scope(): + with self.assertRaises(KeyError): + param_scope.nonexistent() + + def test_missing_nested_key_raises(self): + """缺失嵌套 key 调用无参数时抛出 KeyError""" + with param_scope(): + with self.assertRaises(KeyError): + param_scope.a.b.c.d() + + def test_missing_key_with_default(self): + """缺失 key 带默认值不抛出异常""" + with param_scope(): + result = param_scope.nonexistent | "default" + self.assertEqual(result, "default") + + def test_missing_key_with_call_default(self): + """缺失 key 调用带参数不抛出异常""" + with param_scope(): + result = param_scope.nonexistent("default") + self.assertEqual(result, "default") + + +class TestStorageOperations(TestCase): + """存储操作测试""" + + def test_clear_storage(self): + """清空存储""" + ps = param_scope(a=1, b=2) + ps.clear() + self.assertEqual(ps.a | "empty", "empty") + self.assertEqual(ps.b | "empty", "empty") + + def test_keys_iteration(self): + """遍历所有 key""" + with param_scope(**{"a": 1, "b.c": 2, "d.e.f": 3}) as ps: + keys = list(ps.keys()) + self.assertIn("a", keys) + self.assertIn("b.c", keys) + self.assertIn("d.e.f", keys) + + def test_dict_conversion(self): + """转换为字典""" + with param_scope(**{"a": 1, "b": 2}) as ps: + d = dict(ps) + self.assertEqual(d["a"], 1) + self.assertEqual(d["b"], 2) + + +class TestDynamicKeyAccess(TestCase): + """动态 key 访问测试""" + + def test_bracket_access(self): + """方括号访问 - 返回 accessor""" + with param_scope(**{"a.b.c": 42}) as ps: + # [] 返回 accessor，可以用 | 或 () 获取值 + self.assertEqual(ps["a.b.c"] | 0, 42) + + def test_dynamic_key_via_getattr(self): + """动态 key 通过 getattr 访问""" + with param_scope(**{"task_0_lr": 0.1, "task_1_lr": 0.2}) as ps: + for i in range(2): + attr = f"task_{i}_lr" + expected = 0.1 * (i + 1) + self.assertAlmostEqual(getattr(ps, attr) | 0.0, expected) + + def test_nested_attribute_access(self): + """嵌套属性访问""" + with param_scope(**{"model.weight": 1.0, "model.bias": 0.5}) as ps: + self.assertEqual(ps.model.weight | 0.0, 1.0) + self.assertEqual(ps.model.bias | 0.0, 0.5) + + +if __name__ == "__main__": + pytest.main([__file__, "-v"]) diff --git a/tests/test_param_scope.py b/tests/test_param_scope.py index e950374..a25d726 100644 --- a/tests/test_param_scope.py +++ b/tests/test_param_scope.py @@ -1,150 +1,330 @@ +""" +param_scope 核心功能测试 + +测试模块： +1. TestParamScopeCreate: 创建 param_scope 的各种方式 +2. TestParamScopeAccess: 参数访问（读/写） +3. TestParamScopeWith: with 语句和作用域 +4. TestParamScopeTypeConversion: 类型转换 +5. TestParamScopeBool: 布尔值处理 +6. TestParamScopeMissingVsDefault: 缺失值与默认值 +7. TestParamScopeClear: 清空操作 +""" from unittest import TestCase from hyperparameter import param_scope class TestParamScopeCreate(TestCase): - def test_param_scope_create_from_empty(self): + """测试 param_scope 创建的各种方式""" + + def test_create_empty(self): + """从空创建""" ps = param_scope() + self.assertIsNotNone(ps) - def test_param_scope_create_from_kwargs(self): + def test_create_from_kwargs(self): + """从关键字参数创建""" ps = param_scope(a=1, b=2) - assert ps.a | 0 == 1 - assert ps.b | 0 == 2 + self.assertEqual(ps.a | 0, 1) + self.assertEqual(ps.b | 0, 2) - def test_param_scope_create_from_args(self): + def test_create_from_string_args(self): + """从字符串参数创建（key=value 格式）""" ps = param_scope("a=1", "b=2") - assert ps.a | 0 == 1 - assert ps.b | 0 == 2 + self.assertEqual(ps.a | 0, 1) + self.assertEqual(ps.b | 0, 2) - def test_param_scope_create_with_long_name(self): + def test_create_with_dotted_name(self): + """创建带点号分隔的 key""" ps = param_scope("a.b.c=1") - assert ps.a.b.c | 0 == 1 + self.assertEqual(ps.a.b.c | 0, 1) - def test_param_scope_create_from_dict(self): + def test_create_from_dict(self): + """从字典创建""" ps = param_scope(**{"a.b.c": 1, "A.B.C": 2}) - assert ps.a.b.c | 0 == 1 - assert ps.A.B.C | 0 == 2 + self.assertEqual(ps.a.b.c | 0, 1) + self.assertEqual(ps.A.B.C | 0, 2) + + def test_create_with_nested_dict(self): + """从嵌套字典创建""" + ps = param_scope(**{"a": {"b": {"c": 1}}}) + self.assertEqual(ps.a.b.c | 0, 1) + + def test_create_empty_via_static_method(self): + """使用 empty() 静态方法创建""" + ps = param_scope.empty() + self.assertEqual(ps.any_key | "default", "default") + + def test_create_empty_with_params(self): + """empty() 带参数创建""" + ps = param_scope.empty(a=1, b=2) + self.assertEqual(ps.a | 0, 1) + self.assertEqual(ps.b | 0, 2) -class TestParamScopeDirectAccess(TestCase): - def test_param_scope_undefined_short_name(self): - assert param_scope.a | 0 == 0 - assert param_scope.a(1) == 1 - assert param_scope().a(1) == 1 +class TestParamScopeAccess(TestCase): + """测试参数访问（读/写）""" - def test_param_scope_undefined_with_long_name(self): - assert param_scope.a.b.c | 0 == 0 - assert param_scope.a.b.c(1) == 1 - assert param_scope().a.b.c(1) == 1 + def test_access_undefined_short_name(self): + """访问未定义的短名称，使用默认值""" + self.assertEqual(param_scope.a | 0, 0) + self.assertEqual(param_scope.a(1), 1) + self.assertEqual(param_scope().a(1), 1) - def test_param_scope_direct_write(self): + def test_access_undefined_long_name(self): + """访问未定义的长名称，使用默认值""" + self.assertEqual(param_scope.a.b.c | 0, 0) + self.assertEqual(param_scope.a.b.c(1), 1) + self.assertEqual(param_scope().a.b.c(1), 1) + + def test_direct_write_static(self): + """直接写入（静态方式）""" with param_scope(): param_scope.a = 1 - param_scope().b = 2 + self.assertEqual(param_scope.a(), 1) - assert param_scope.a() == 1 - with self.assertRaises(KeyError): - param_scope.b() + # 检查参数不泄漏 + with self.assertRaises(KeyError): + param_scope.a() + def test_direct_write_instance(self): + """直接写入（实例方式）""" + with param_scope(): ps = param_scope() ps.b = 2 - assert ps.b() == 2 - with ps: - param_scope.b() == 2 + self.assertEqual(ps.b(), 2) - # check for param leak - with self.assertRaises(KeyError): - param_scope.a() + # 检查参数不泄漏 with self.assertRaises(KeyError): param_scope.b() + def test_bracket_access_read(self): + """方括号读取""" + with param_scope(**{"a.b.c": 42}) as ps: + self.assertEqual(ps["a.b.c"] | 0, 42) + + def test_bracket_access_dynamic_key(self): + """方括号动态 key""" + with param_scope(**{"task_0_lr": 0.1, "task_1_lr": 0.2}) as ps: + for i in range(2): + # 使用下划线避免 . 的问题 + self.assertAlmostEqual(getattr(ps, f"task_{i}_lr") | 0.0, 0.1 * (i + 1)) + class TestParamScopeWith(TestCase): - def test_with_param_scope(self): + """测试 with 语句和作用域""" + + def test_with_empty(self): + """空 with 语句""" with param_scope() as ps: - assert ps.a | 1 == 1 + self.assertEqual(ps.a | 1, 1) + + def test_with_kwargs(self): + """带关键字参数的 with""" with param_scope(a=1) as ps: - assert ps.a | 0 == 1 + self.assertEqual(ps.a | 0, 1) + + def test_with_string_args(self): + """带字符串参数的 with""" with param_scope("a=1") as ps: - assert ps.a | 0 == 1 + self.assertEqual(ps.a | 0, 1) + + def test_with_dict(self): + """带字典的 with""" with param_scope(**{"a": 1}) as ps: - assert ps.a | 0 == 1 + self.assertEqual(ps.a | 0, 1) - def test_nested_param_scope(self): + def test_nested_scopes(self): + """嵌套作用域""" with param_scope() as ps1: - assert ps1.a | "empty" == "empty" + self.assertEqual(ps1.a | "empty", "empty") with param_scope(a="non-empty") as ps2: - assert ps2.a | "empty" == "non-empty" - with param_scope() as ps3: - with param_scope() as ps4: - assert ps2.a | "empty" == "non-empty" - ps4.b = 42 - # b should not leak after ps4 exit - with self.assertRaises(KeyError): - ps3.b() - assert ps1.a | "empty" == "empty" - assert param_scope.a | "empty" == "empty" - - -class TestParamScopeGetOrElse(TestCase): - def test_param_scope_default_int(self): - with param_scope(a=1, b="1", c="1.12", d="not int", e=False) as ps: - assert ps.a | 0 == 1 - assert ps.b | 1 == 1 - assert ps.c | 1 == 1.12 - assert ps.d | 1 == "not int" - assert ps.e | 1 == 0 + self.assertEqual(ps2.a | "empty", "non-empty") + self.assertEqual(ps1.a | "empty", "empty") - def test_param_scope_default_float(self): - with param_scope(a=1, b="1", c="1.12", d="not int", e=False) as ps: - assert ps.a | 0.0 == 1 - assert ps.b | 1.0 == 1 - assert ps.c | 1.0 == 1.12 - assert ps.d | 1.0 == "not int" - assert ps.e | 1.0 == 0 + def test_deeply_nested_scopes(self): + """深度嵌套作用域""" + with param_scope(a=1) as ps1: + with param_scope(a=2) as ps2: + with param_scope(a=3) as ps3: + with param_scope(a=4) as ps4: + self.assertEqual(ps4.a | 0, 4) + self.assertEqual(ps3.a | 0, 3) + self.assertEqual(ps2.a | 0, 2) + self.assertEqual(ps1.a | 0, 1) - def test_param_scope_default_str(self): - with param_scope(a=1, b="1", c="1.12", d="not int", e=False) as ps: - assert ps.a | "0" == "1" - assert ps.b | "1" == "1" - assert ps.c | "1" == "1.12" - assert ps.d | "1" == "not int" - assert ps.e | "1" == "False" + def test_scope_isolation(self): + """作用域隔离：内层修改不影响外层""" + with param_scope() as ps1: + with param_scope(a="value") as ps2: + ps2.b = 42 + # b 不应该泄漏到外层 + with self.assertRaises(KeyError): + ps1.b() - def test_param_scope_default_bool(self): + def test_scope_override_and_restore(self): + """作用域覆盖和恢复""" + with param_scope(key=1): + self.assertEqual(param_scope.key(), 1) + with param_scope(key=2): + self.assertEqual(param_scope.key(), 2) + self.assertEqual(param_scope.key(), 1) + + +class TestParamScopeTypeConversion(TestCase): + """测试类型转换""" + + def test_default_int(self): + """整数类型转换""" with param_scope(a=1, b="1", c="1.12", d="not int", e=False) as ps: - assert ps.a | False == True - assert ps.b | False == True - assert ps.c | False == False - assert ps.d | False == False - assert ps.e | False == False + self.assertEqual(ps.a | 0, 1) + self.assertEqual(ps.b | 1, 1) + self.assertEqual(ps.c | 1, 1.12) # 保留精度 + self.assertEqual(ps.d | 1, "not int") # 无法转换 + self.assertEqual(ps.e | 1, 0) # False -> 0 + + def test_default_float(self): + """浮点数类型转换""" + with param_scope(a=1, b="1", c="1.12", d="not float", e=False) as ps: + self.assertEqual(ps.a | 0.0, 1) + self.assertEqual(ps.b | 1.0, 1) + self.assertAlmostEqual(ps.c | 1.0, 1.12) + self.assertEqual(ps.d | 1.0, "not float") + self.assertEqual(ps.e | 1.0, 0) + + def test_default_str(self): + """字符串类型转换""" + with param_scope(a=1, b="1", c="1.12", d="text", e=False) as ps: + self.assertEqual(ps.a | "0", "1") + self.assertEqual(ps.b | "0", "1") + self.assertEqual(ps.c | "0", "1.12") + self.assertEqual(ps.d | "0", "text") + self.assertEqual(ps.e | "0", "False") + + def test_default_bool(self): + """布尔类型转换""" + with param_scope(a=1, b="1", c="1.12", d="text", e=False) as ps: + self.assertTrue(ps.a | False) + self.assertTrue(ps.b | False) + self.assertFalse(ps.c | False) # "1.12" -> False + self.assertFalse(ps.d | False) # "text" -> False + self.assertFalse(ps.e | False) + + def test_bool_string_conversion(self): + """布尔字符串转换""" + with param_scope(**{ + "t1": "true", "t2": "True", "t3": "yes", "t4": "1", + "f1": "false", "f2": "False", "f3": "no", "f4": "0", + }) as ps: + self.assertTrue(ps.t1(False)) + self.assertTrue(ps.t2(False)) + self.assertTrue(ps.t3(False)) + self.assertTrue(ps.t4(False)) + self.assertFalse(ps.f1(True)) + self.assertFalse(ps.f2(True)) + self.assertFalse(ps.f3(True)) + self.assertFalse(ps.f4(True)) class TestParamScopeBool(TestCase): - def test_param_scope_bool_truthy(self): + """测试布尔值处理""" + + def test_bool_truthy(self): + """真值判断""" with param_scope(a=True, b=0, c="false") as ps: - assert bool(ps.a) is True - assert bool(ps.b) is False - assert bool(ps.c) is True + self.assertTrue(bool(ps.a)) + self.assertFalse(bool(ps.b)) + self.assertTrue(bool(ps.c)) # 非空字符串为真 - def test_param_scope_bool_missing(self): + def test_bool_missing(self): + """缺失值的布尔判断""" ps = param_scope() - assert bool(ps.missing) is False + self.assertFalse(bool(ps.missing)) class TestParamScopeMissingVsDefault(TestCase): + """测试缺失值与默认值的区别""" + def test_missing_uses_default(self): + """缺失值使用默认值""" with param_scope() as ps: - assert ps.missing | 123 == 123 + self.assertEqual(ps.missing | 123, 123) def test_explicit_false_not_missing(self): + """显式 False 不是缺失值""" with param_scope(flag=False) as ps: - assert ps.flag | True is False + self.assertFalse(ps.flag | True) + + def test_explicit_zero_not_missing(self): + """显式 0 不是缺失值""" + with param_scope(value=0) as ps: + self.assertEqual(ps.value | 999, 0) + + def test_explicit_empty_string_not_missing(self): + """显式空字符串不是缺失值""" + with param_scope(text="") as ps: + self.assertEqual(ps.text | "default", "") class TestParamScopeClear(TestCase): + """测试清空操作""" + def test_clear_on_empty(self): - # Should not raise when clearing an empty storage + """清空空存储""" ps = param_scope.empty() + ps.clear() # 不应抛出异常 + + def test_clear_removes_all(self): + """清空移除所有参数""" + ps = param_scope(a=1, b=2, c=3) ps.clear() + self.assertEqual(ps.a | "gone", "gone") + self.assertEqual(ps.b | "gone", "gone") + self.assertEqual(ps.c | "gone", "gone") + + +class TestParamScopeKeys(TestCase): + """测试 keys 操作""" + + def test_keys_returns_all(self): + """keys() 返回所有 key""" + with param_scope(**{"a": 1, "b.c": 2, "d.e.f": 3}) as ps: + keys = list(ps.keys()) + self.assertIn("a", keys) + self.assertIn("b.c", keys) + self.assertIn("d.e.f", keys) + + def test_keys_contains_set_keys(self): + """keys() 包含已设置的 key""" + with param_scope.empty(test_key=42) as ps: + keys = list(ps.keys()) + self.assertIn("test_key", keys) + + +class TestParamScopeIteration(TestCase): + """测试迭代操作""" + + def test_dict_conversion(self): + """转换为字典""" + with param_scope(**{"a": 1, "b": 2}) as ps: + # 使用 storage() 获取底层存储 + storage = ps.storage() + if hasattr(storage, "storage"): + d = storage.storage() + else: + d = dict(storage) if hasattr(storage, "__iter__") else {} + self.assertEqual(d.get("a"), 1) + self.assertEqual(d.get("b"), 2) + + def test_keys_access(self): + """通过 keys() 访问""" + with param_scope(**{"x": 10, "y": 20}) as ps: + keys = list(ps.keys()) + self.assertIn("x", keys) + self.assertIn("y", keys) + + +if __name__ == "__main__": + import pytest + pytest.main([__file__, "-v"]) diff --git a/tests/test_param_scope_thread.py b/tests/test_param_scope_thread.py index 58b838e..fcfa294 100644 --- a/tests/test_param_scope_thread.py +++ b/tests/test_param_scope_thread.py @@ -1,23 +1,58 @@ -from unittest import TestCase +""" +线程安全测试 + +测试模块： +1. TestThreadIsolation: 线程隔离 +2. TestFrozenPropagation: frozen() 传播 +3. TestMultipleThreads: 多线程并发 +""" from threading import Thread +from unittest import TestCase from hyperparameter import param_scope -class TestParamScopeThread(TestCase): - def in_thread(self, key, val): + +class TestThreadIsolation(TestCase): + """线程隔离测试""" + + def _in_thread(self, key, expected_val): + """在新线程中检查参数值""" ps = param_scope() - if val is None: + if expected_val is None: with self.assertRaises(KeyError): getattr(ps, key)() else: - self.assertEqual(getattr(ps, key)(), val) - - def test_new_thread(self): - t = Thread(target=self.in_thread, args=("a.b", None)) - t.start() - t.join() + self.assertEqual(getattr(ps, key)(), expected_val) + + def test_new_thread_isolated(self): + """新线程不继承主线程的参数""" + with param_scope(**{"a.b": 42}): + t = Thread(target=self._in_thread, args=("a.b", None)) + t.start() + t.join() + + def test_thread_local_modification(self): + """线程内修改不影响其他线程""" + results = [] + + def worker(val): + with param_scope(**{"x": val}): + results.append(param_scope.x()) + + threads = [Thread(target=worker, args=(i,)) for i in range(10)] + for t in threads: + t.start() + for t in threads: + t.join() + + self.assertEqual(sorted(results), list(range(10))) + + +class TestFrozenPropagation(TestCase): + """frozen() 传播测试""" - def test_frozen_propagates(self): + def test_frozen_propagates_to_new_thread(self): + """frozen() 传播到新线程""" with param_scope() as ps: param_scope.A.B = 1 param_scope.frozen() @@ -32,14 +67,119 @@ def target(): t.join() self.assertEqual(result[0], 1) - - # def test_new_thread_init(self): - # param_scope.A.B = 1 - # param_scope.frozen() - # t = Thread(target=self.in_thread, args=("A.B", 1)) - # t.start() - # t.join - + + def test_frozen_multiple_values(self): + """frozen() 传播多个值""" + with param_scope(**{"x": 1, "y": 2, "z": 3}): + param_scope.frozen() + + results = {} + + def target(): + results["x"] = param_scope.x() + results["y"] = param_scope.y() + results["z"] = param_scope.z() + + t = Thread(target=target) + t.start() + t.join() + + self.assertEqual(results, {"x": 1, "y": 2, "z": 3}) + + def test_frozen_update(self): + """多次 frozen() 更新全局状态""" + with param_scope(**{"val": 1}): + param_scope.frozen() + + results = [] + + def check(): + results.append(param_scope.val()) + + t1 = Thread(target=check) + t1.start() + t1.join() + + with param_scope(**{"val": 2}): + param_scope.frozen() + + t2 = Thread(target=check) + t2.start() + t2.join() + + self.assertEqual(results, [1, 2]) + + +class TestMultipleThreads(TestCase): + """多线程并发测试""" + + def test_concurrent_read(self): + """并发读取""" + with param_scope(**{"shared": 42}): + param_scope.frozen() + + results = [] + errors = [] + + def reader(expected): + try: + val = param_scope.shared() + results.append(val == expected) + except Exception as e: + errors.append(str(e)) + + threads = [Thread(target=reader, args=(42,)) for _ in range(20)] + for t in threads: + t.start() + for t in threads: + t.join() + + self.assertEqual(len(errors), 0) + self.assertTrue(all(results)) + + def test_concurrent_write_isolation(self): + """并发写入隔离""" + results = {} + lock = __import__("threading").Lock() + + def writer(thread_id): + with param_scope(**{"tid": thread_id}): + for _ in range(100): + val = param_scope.tid() + if val != thread_id: + with lock: + results[thread_id] = False + return + with lock: + results[thread_id] = True + + threads = [Thread(target=writer, args=(i,)) for i in range(10)] + for t in threads: + t.start() + for t in threads: + t.join() + + self.assertTrue(all(results.values())) + + def test_nested_scope_in_thread(self): + """线程中的嵌套作用域""" + results = [] + + def worker(): + with param_scope(**{"outer": 1}): + results.append(param_scope.outer()) + with param_scope(**{"outer": 2, "inner": 3}): + results.append(param_scope.outer()) + results.append(param_scope.inner()) + results.append(param_scope.outer()) + + t = Thread(target=worker) + t.start() + t.join() + + self.assertEqual(results, [1, 2, 3, 1]) + + if __name__ == "__main__": - from unittest import main - main() + import pytest + pytest.main([__file__, "-v"]) From 56183e9662dae1d242dc9b2385bbb6d5d6f43fa0 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 11:10:38 +0800 Subject: [PATCH 29/39] feat: add API reference documentation in English and Chinese, enhancing user accessibility and understanding of the Hyperparameter Python API --- docs/api_reference.md | 427 ++++++++++++++++++++++++++++++++ docs/api_reference.zh.md | 516 +++++++++++++++++++++++++++++++++++++++ mkdocs.yml | 4 + 3 files changed, 947 insertions(+) create mode 100644 docs/api_reference.md create mode 100644 docs/api_reference.zh.md diff --git a/docs/api_reference.md b/docs/api_reference.md new file mode 100644 index 0000000..00acfe2 --- /dev/null +++ b/docs/api_reference.md @@ -0,0 +1,427 @@ +# API Reference + +This document provides a complete reference for the Hyperparameter Python API. + +--- + +## param_scope + +`param_scope` is the core class for managing hyperparameters with thread-safe scoping. + +### Import + +```python +from hyperparameter import param_scope +``` + +### Creating param_scope + +```python +# Empty scope +ps = param_scope() + +# From keyword arguments +ps = param_scope(lr=0.001, batch_size=32) + +# From string arguments (key=value format) +ps = param_scope("lr=0.001", "batch_size=32") + +# From dictionary +ps = param_scope(**{"train.lr": 0.001, "train.batch_size": 32}) + +# Empty scope (clears inherited values) +ps = param_scope.empty() +ps = param_scope.empty(lr=0.001) +``` + +### Reading Parameters + +```python +# Using | operator (returns default if missing) +lr = param_scope.train.lr | 0.001 + +# Using function call (returns default if missing) +lr = param_scope.train.lr(0.001) + +# Without default (raises KeyError if missing) +lr = param_scope.train.lr() + +# Dynamic key access +key = "train.lr" +lr = param_scope[key] | 0.001 +``` + +### Writing Parameters + +```python +with param_scope() as ps: + # Attribute assignment + param_scope.train.lr = 0.001 + + # Via instance + ps.train.batch_size = 32 +``` + +### Context Manager (with statement) + +```python +# Basic usage +with param_scope(**{"lr": 0.001}): + print(param_scope.lr()) # 0.001 + +# Nested scopes +with param_scope(**{"a": 1}): + print(param_scope.a()) # 1 + with param_scope(**{"a": 2}): + print(param_scope.a()) # 2 + print(param_scope.a()) # 1 (auto-rollback) +``` + +### Static Methods + +#### `param_scope.empty(*args, **kwargs)` + +Creates a new empty scope, clearing any inherited values. + +```python +with param_scope(**{"inherited": 1}): + with param_scope.empty(**{"fresh": 2}) as ps: + print(ps.inherited("missing")) # "missing" + print(ps.fresh()) # 2 +``` + +#### `param_scope.current()` + +Returns the current active scope. + +```python +with param_scope(**{"key": "value"}): + ps = param_scope.current() + print(ps.key()) # "value" +``` + +#### `param_scope.frozen()` + +Snapshots the current scope as the global baseline for new threads. + +```python +with param_scope(**{"global_config": 42}): + param_scope.frozen() + # New threads will inherit global_config=42 +``` + +#### `param_scope.init(params=None)` + +Initializes param_scope for a new thread. + +```python +def thread_target(): + param_scope.init({"thread_param": 1}) + # ... +``` + +### Instance Methods + +#### `ps.keys()` + +Returns an iterable of all parameter keys. + +```python +with param_scope(**{"a": 1, "b.c": 2}) as ps: + print(list(ps.keys())) # ['a', 'b.c'] +``` + +#### `ps.storage()` + +Returns the underlying storage object. + +#### `ps.update(dict)` + +Updates the scope with values from a dictionary. + +#### `ps.clear()` + +Clears all parameters in the current scope. + +--- + +## @auto_param + +Decorator that automatically binds function parameters to hyperparameters. + +### Import + +```python +from hyperparameter import auto_param +``` + +### Basic Usage + +```python +@auto_param("train") +def train(lr=0.001, batch_size=32, epochs=10): + print(f"lr={lr}, batch_size={batch_size}") + +# Uses function defaults +train() # lr=0.001, batch_size=32 + +# Override via param_scope +with param_scope(**{"train.lr": 0.01}): + train() # lr=0.01, batch_size=32 + +# Direct arguments have highest priority +train(lr=0.1) # lr=0.1, batch_size=32 +``` + +### With Custom Namespace + +```python +@auto_param("myapp.config.train") +def train(lr=0.001): + print(f"lr={lr}") + +with param_scope(**{"myapp.config.train.lr": 0.01}): + train() # lr=0.01 +``` + +### Without Namespace (uses function name) + +```python +@auto_param +def my_function(x=1): + return x + +with param_scope(**{"my_function.x": 2}): + my_function() # returns 2 +``` + +### Class Decorator + +```python +@auto_param("Model") +class Model: + def __init__(self, hidden_size=256, dropout=0.1): + self.hidden_size = hidden_size + self.dropout = dropout + +with param_scope(**{"Model.hidden_size": 512}): + model = Model() # hidden_size=512, dropout=0.1 +``` + +### Parameter Resolution Priority + +1. **Direct arguments** (highest priority) +2. **param_scope overrides** +3. **Function signature defaults** (lowest priority) + +--- + +## launch + +Entry point for CLI applications with automatic argument parsing. + +### Import + +```python +from hyperparameter import launch +``` + +### Single Function + +```python +@auto_param("app") +def main(input_file, output_file="out.txt", verbose=False): + """Process input file. + + Args: + input_file: Path to input file + output_file: Path to output file + verbose: Enable verbose output + """ + pass + +if __name__ == "__main__": + launch(main) +``` + +Run: +```bash +python app.py input.txt --output_file result.txt --verbose +python app.py input.txt -D app.verbose=true +``` + +### Multiple Functions (Subcommands) + +```python +@auto_param("train") +def train(epochs=10, lr=0.001): + """Train the model.""" + pass + +@auto_param("eval") +def evaluate(checkpoint="model.pt"): + """Evaluate the model.""" + pass + +if __name__ == "__main__": + launch() # Discovers all @auto_param functions +``` + +Run: +```bash +python app.py train --epochs 20 +python app.py eval --checkpoint best.pt +``` + +### CLI Options + +| Option | Description | +|--------|-------------| +| `-D, --define KEY=VALUE` | Override hyperparameters | +| `-lps, --list-param-scope` | List all registered parameters | +| `-ep, --explain-param KEY` | Show details for a parameter | +| `-h, --help` | Show help message | + +--- + +## run_cli + +Alternative to `launch` with slightly different behavior. + +```python +from hyperparameter import run_cli + +if __name__ == "__main__": + run_cli() +``` + +--- + +## Type Conversion + +When reading parameters with a default value, automatic type conversion is applied based on the default's type. + +### Boolean Conversion + +```python +with param_scope(**{"flag": "true"}): + param_scope.flag(False) # True + +# Recognized true values: "true", "True", "TRUE", "t", "T", "yes", "YES", "y", "Y", "1", "on", "ON" +# Recognized false values: "false", "False", "FALSE", "f", "F", "no", "NO", "n", "N", "0", "off", "OFF" +``` + +### Integer Conversion + +```python +with param_scope(**{"count": "42"}): + param_scope.count(0) # 42 (int) + +with param_scope(**{"value": "3.14"}): + param_scope.value(0) # 3.14 (float, precision preserved) +``` + +### Float Conversion + +```python +with param_scope(**{"rate": "0.001"}): + param_scope.rate(0.0) # 0.001 +``` + +### String Conversion + +```python +with param_scope(**{"count": 42}): + param_scope.count("0") # "42" (string) +``` + +--- + +## Thread Safety + +### Thread Isolation + +Each thread has its own parameter scope. Changes in one thread do not affect others. + +```python +import threading + +def worker(): + with param_scope(**{"worker_id": threading.current_thread().name}): + print(param_scope.worker_id()) + +threads = [threading.Thread(target=worker) for _ in range(3)] +for t in threads: + t.start() +for t in threads: + t.join() +``` + +### Propagating to New Threads + +Use `frozen()` to propagate values to new threads: + +```python +with param_scope(**{"global_config": 42}): + param_scope.frozen() + +def worker(): + print(param_scope.global_config()) # 42 + +t = threading.Thread(target=worker) +t.start() +t.join() +``` + +--- + +## Error Handling + +### KeyError + +Raised when accessing a required parameter that is missing: + +```python +with param_scope(): + param_scope.missing() # Raises KeyError +``` + +### Safe Access + +Always provide a default to avoid KeyError: + +```python +with param_scope(): + param_scope.missing | "default" # Returns "default" + param_scope.missing("default") # Returns "default" +``` + +--- + +## Advanced Features + +### Nested Dictionary Flattening + +Nested dictionaries are automatically flattened: + +```python +with param_scope(**{"model": {"hidden": 256, "layers": 4}}): + print(param_scope["model.hidden"]()) # 256 + print(param_scope.model.layers()) # 4 +``` + +### Dynamic Key Construction + +```python +for task in ["train", "eval"]: + key = f"config.{task}.batch_size" + value = getattr(param_scope.config, task).batch_size | 32 +``` + +### Accessing Underlying Storage + +```python +with param_scope(**{"a": 1, "b": 2}) as ps: + storage = ps.storage() + print(storage.storage()) # {'a': 1, 'b': 2} +``` diff --git a/docs/api_reference.zh.md b/docs/api_reference.zh.md new file mode 100644 index 0000000..ef4e3d2 --- /dev/null +++ b/docs/api_reference.zh.md @@ -0,0 +1,516 @@ +# API 参考文档 + +本文档提供 Hyperparameter Python API 的完整参考。 + +--- + +## param_scope + +`param_scope` 是管理超参数的核心类，提供线程安全的作用域控制。 + +### 导入 + +```python +from hyperparameter import param_scope +``` + +### 创建 param_scope + +```python +# 空作用域 +ps = param_scope() + +# 从关键字参数创建 +ps = param_scope(lr=0.001, batch_size=32) + +# 从字符串参数创建（key=value 格式） +ps = param_scope("lr=0.001", "batch_size=32") + +# 从字典创建 +ps = param_scope(**{"train.lr": 0.001, "train.batch_size": 32}) + +# 空作用域（清除继承的值） +ps = param_scope.empty() +ps = param_scope.empty(lr=0.001) +``` + +### 读取参数 + +```python +# 使用 | 运算符（缺失时返回默认值） +lr = param_scope.train.lr | 0.001 + +# 使用函数调用（缺失时返回默认值） +lr = param_scope.train.lr(0.001) + +# 无默认值（缺失时抛出 KeyError） +lr = param_scope.train.lr() + +# 动态 key 访问 +key = "train.lr" +lr = param_scope[key] | 0.001 +``` + +### 写入参数 + +```python +with param_scope() as ps: + # 属性赋值 + param_scope.train.lr = 0.001 + + # 通过实例 + ps.train.batch_size = 32 +``` + +### 上下文管理器（with 语句） + +```python +# 基本用法 +with param_scope(**{"lr": 0.001}): + print(param_scope.lr()) # 0.001 + +# 嵌套作用域 +with param_scope(**{"a": 1}): + print(param_scope.a()) # 1 + with param_scope(**{"a": 2}): + print(param_scope.a()) # 2 + print(param_scope.a()) # 1（自动回滚） +``` + +### 静态方法 + +#### `param_scope.empty(*args, **kwargs)` + +创建一个新的空作用域，清除所有继承的值。 + +```python +with param_scope(**{"inherited": 1}): + with param_scope.empty(**{"fresh": 2}) as ps: + print(ps.inherited("missing")) # "missing" + print(ps.fresh()) # 2 +``` + +#### `param_scope.current()` + +返回当前活动的作用域。 + +```python +with param_scope(**{"key": "value"}): + ps = param_scope.current() + print(ps.key()) # "value" +``` + +#### `param_scope.frozen()` + +将当前作用域快照为新线程的全局基线。 + +```python +with param_scope(**{"global_config": 42}): + param_scope.frozen() + # 新线程将继承 global_config=42 +``` + +#### `param_scope.init(params=None)` + +为新线程初始化 param_scope。 + +```python +def thread_target(): + param_scope.init({"thread_param": 1}) + # ... +``` + +### 实例方法 + +#### `ps.keys()` + +返回所有参数 key 的可迭代对象。 + +```python +with param_scope(**{"a": 1, "b.c": 2}) as ps: + print(list(ps.keys())) # ['a', 'b.c'] +``` + +#### `ps.storage()` + +返回底层存储对象。 + +#### `ps.update(dict)` + +使用字典更新作用域。 + +#### `ps.clear()` + +清除当前作用域中的所有参数。 + +--- + +## @auto_param + +装饰器，自动将函数参数绑定到超参数。 + +### 导入 + +```python +from hyperparameter import auto_param +``` + +### 基本用法 + +```python +@auto_param("train") +def train(lr=0.001, batch_size=32, epochs=10): + print(f"lr={lr}, batch_size={batch_size}") + +# 使用函数默认值 +train() # lr=0.001, batch_size=32 + +# 通过 param_scope 覆盖 +with param_scope(**{"train.lr": 0.01}): + train() # lr=0.01, batch_size=32 + +# 直接传参优先级最高 +train(lr=0.1) # lr=0.1, batch_size=32 +``` + +### 自定义命名空间 + +```python +@auto_param("myapp.config.train") +def train(lr=0.001): + print(f"lr={lr}") + +with param_scope(**{"myapp.config.train.lr": 0.01}): + train() # lr=0.01 +``` + +### 无命名空间（使用函数名） + +```python +@auto_param +def my_function(x=1): + return x + +with param_scope(**{"my_function.x": 2}): + my_function() # 返回 2 +``` + +### 类装饰器 + +```python +@auto_param("Model") +class Model: + def __init__(self, hidden_size=256, dropout=0.1): + self.hidden_size = hidden_size + self.dropout = dropout + +with param_scope(**{"Model.hidden_size": 512}): + model = Model() # hidden_size=512, dropout=0.1 +``` + +### 参数解析优先级 + +1. **直接传参**（最高优先级） +2. **param_scope 覆盖** +3. **函数签名默认值**（最低优先级） + +--- + +## launch + +CLI 应用程序入口，支持自动参数解析。 + +### 导入 + +```python +from hyperparameter import launch +``` + +### 单函数模式 + +```python +@auto_param("app") +def main(input_file, output_file="out.txt", verbose=False): + """处理输入文件。 + + Args: + input_file: 输入文件路径 + output_file: 输出文件路径 + verbose: 启用详细输出 + """ + pass + +if __name__ == "__main__": + launch(main) +``` + +运行： +```bash +python app.py input.txt --output_file result.txt --verbose +python app.py input.txt -D app.verbose=true +``` + +### 多函数模式（子命令） + +```python +@auto_param("train") +def train(epochs=10, lr=0.001): + """训练模型。""" + pass + +@auto_param("eval") +def evaluate(checkpoint="model.pt"): + """评估模型。""" + pass + +if __name__ == "__main__": + launch() # 自动发现所有 @auto_param 函数 +``` + +运行： +```bash +python app.py train --epochs 20 +python app.py eval --checkpoint best.pt +``` + +### CLI 选项 + +| 选项 | 说明 | +|------|------| +| `-D, --define KEY=VALUE` | 覆盖超参数 | +| `-lps, --list-param-scope` | 列出所有注册的参数 | +| `-ep, --explain-param KEY` | 显示参数详情 | +| `-h, --help` | 显示帮助信息 | + +--- + +## run_cli + +`launch` 的替代方案，行为略有不同。 + +```python +from hyperparameter import run_cli + +if __name__ == "__main__": + run_cli() +``` + +--- + +## 类型转换 + +读取参数时，会根据默认值的类型自动进行类型转换。 + +### 布尔值转换 + +```python +with param_scope(**{"flag": "true"}): + param_scope.flag(False) # True + +# 识别的真值: "true", "True", "TRUE", "t", "T", "yes", "YES", "y", "Y", "1", "on", "ON" +# 识别的假值: "false", "False", "FALSE", "f", "F", "no", "NO", "n", "N", "0", "off", "OFF" +``` + +### 整数转换 + +```python +with param_scope(**{"count": "42"}): + param_scope.count(0) # 42 (int) + +with param_scope(**{"value": "3.14"}): + param_scope.value(0) # 3.14 (float，保留精度) +``` + +### 浮点数转换 + +```python +with param_scope(**{"rate": "0.001"}): + param_scope.rate(0.0) # 0.001 +``` + +### 字符串转换 + +```python +with param_scope(**{"count": 42}): + param_scope.count("0") # "42" (string) +``` + +--- + +## 线程安全 + +### 线程隔离 + +每个线程有自己的参数作用域，一个线程的修改不会影响其他线程。 + +```python +import threading + +def worker(): + with param_scope(**{"worker_id": threading.current_thread().name}): + print(param_scope.worker_id()) + +threads = [threading.Thread(target=worker) for _ in range(3)] +for t in threads: + t.start() +for t in threads: + t.join() +``` + +### 传播到新线程 + +使用 `frozen()` 将值传播到新线程： + +```python +with param_scope(**{"global_config": 42}): + param_scope.frozen() + +def worker(): + print(param_scope.global_config()) # 42 + +t = threading.Thread(target=worker) +t.start() +t.join() +``` + +--- + +## 错误处理 + +### KeyError + +访问缺失的必需参数时抛出： + +```python +with param_scope(): + param_scope.missing() # 抛出 KeyError +``` + +### 安全访问 + +始终提供默认值以避免 KeyError： + +```python +with param_scope(): + param_scope.missing | "default" # 返回 "default" + param_scope.missing("default") # 返回 "default" +``` + +--- + +## 高级特性 + +### 嵌套字典展平 + +嵌套字典会自动展平： + +```python +with param_scope(**{"model": {"hidden": 256, "layers": 4}}): + print(param_scope["model.hidden"]()) # 256 + print(param_scope.model.layers()) # 4 +``` + +### 动态 key 构造 + +```python +for task in ["train", "eval"]: + key = f"config.{task}.batch_size" + value = getattr(param_scope.config, task).batch_size | 32 +``` + +### 访问底层存储 + +```python +with param_scope(**{"a": 1, "b": 2}) as ps: + storage = ps.storage() + print(storage.storage()) # {'a': 1, 'b': 2} +``` + +--- + +## Rust 接口 + +### with_params! 宏 + +```rust +use hyperparameter::*; + +fn main() { + with_params! { + // 设置参数 + set train.lr = 0.001f64; + set train.batch_size = 32i64; + + // 读取参数 + get lr = train.lr or 0.001f64; + get batch_size = train.batch_size or 32i64; + + println!("lr={}, batch_size={}", lr, batch_size); + }; +} +``` + +### 参数设置 + +```rust +with_params! { + set key = value; // 设置参数 +} +``` + +### 参数读取 + +```rust +with_params! { + get var = key or default; // 读取参数，提供默认值 +} +``` + +### frozen() + +```rust +with_params! { + set global.config = 42i64; + frozen(); // 快照为全局基线 +}; +``` + +### ParamScope + +```rust +use hyperparameter::ParamScope; + +let ps = ParamScope::from(&["key=value".to_string()]); +with_params! { + params ps; + // ... +}; +``` + +--- + +## 存储后端 + +### Python 后端 + +纯 Python 实现，使用 `ContextVar` 实现线程安全。 + +### Rust 后端 + +高性能 Rust 实现，提供： +- 编译时 key 哈希 +- 更快的参数访问 +- 跨语言一致性 + +检查后端： + +```python +from hyperparameter.storage import has_rust_backend +print(has_rust_backend) # True/False +``` + +强制使用 Python 后端： + +```bash +export HYPERPARAMETER_BACKEND=PYTHON +``` diff --git a/mkdocs.yml b/mkdocs.yml index d3f35a8..d93773c 100644 --- a/mkdocs.yml +++ b/mkdocs.yml @@ -15,9 +15,11 @@ plugins: zh: home: 首页 quick: 快速开始 + API Reference: API 参考 en: home: Home quick: Quick Start + API 参考: API Reference - mkdocstrings: handlers: python: @@ -37,6 +39,8 @@ nav: - Examples: - Hyperparameter Optimization: examples/optimization.md - 参数优化: examples/optimization.zh.md + - API Reference: api_reference.md + - API 参考: api_reference.zh.md - Reference: reference.md watch: From 4e2ec602f537fd1e69944e9cc16688d4fed8d5ae Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 11:51:54 +0800 Subject: [PATCH 30/39] feat: introduce command line tool 'hp' for hyperparameter analysis, including functionality for listing hyperparameters and viewing details, along with comprehensive documentation updates --- docs/api_reference.md | 122 +++++ docs/api_reference.zh.md | 129 +++++ hyperparameter/analyzer.py | 939 +++++++++++++++++++++++++++++++++++++ pyproject.toml | 3 + tests/test_analyzer.py | 258 ++++++++++ 5 files changed, 1451 insertions(+) create mode 100644 hyperparameter/analyzer.py create mode 100644 tests/test_analyzer.py diff --git a/docs/api_reference.md b/docs/api_reference.md index 00acfe2..33a1998 100644 --- a/docs/api_reference.md +++ b/docs/api_reference.md @@ -425,3 +425,125 @@ with param_scope(**{"a": 1, "b": 2}) as ps: storage = ps.storage() print(storage.storage()) # {'a': 1, 'b': 2} ``` + +--- + +## Command Line Tool: hp + +Hyperparameter provides a CLI tool `hp` for analyzing hyperparameters in Python packages. + +### Installation + +After installing hyperparameter, the `hp` command is available: + +```bash +pip install hyperparameter +hp --help +``` + +### Commands + +#### hp list / hp ls + +List hyperparameters: + +```bash +# List all packages using hyperparameter +hp ls +hp list + +# List hyperparameters in a package +hp ls mypackage + +# Tree view +hp ls mypackage --tree +hp ls mypackage -t + +# Scope options +hp ls mypackage --self # Only self (default) +hp ls mypackage --all # Include dependencies +hp ls mypackage --deps # Only dependencies + +# Output formats +hp ls mypackage -f text # Default text format +hp ls mypackage -f markdown # Markdown format +hp ls mypackage -f json # JSON format + +# Save to file +hp ls mypackage -o report.md -f markdown +``` + +#### Package Discovery + +When running `hp ls` without arguments, it scans all installed packages: + +``` +Packages using hyperparameter (3): +============================================================ +Package Version Params Funcs +------------------------------------------------------------ +myapp 1.0.0 15 5 +ml-toolkit 0.2.1 8 3 +config-manager 2.1.0 4 2 +------------------------------------------------------------ + +Use 'hp ls ' to see hyperparameters in a package. +``` + +#### hp describe / hp desc + +View hyperparameter details: + +```bash +# Exact match +hp desc train.lr mypackage + +# Fuzzy search +hp desc lr mypackage + +# Default to current directory +hp desc train.lr +``` + +### Example Output + +#### List (Tree View) + +``` +Hyperparameters in myapp: +---------------------------------------- +📁 train + 📄 lr = 0.001 + 📄 batch_size = 32 + 📄 epochs = 10 +📁 model + 📄 hidden_size = 256 + 📄 dropout = 0.1 + +Total: 5 hyperparameters +``` + +#### Describe + +``` +============================================================ +Hyperparameter: train.lr +============================================================ + + Default: 0.001 + Type: float + Namespace: train + Function: train + + Source: myapp + Location: train.py:15 + + Description: Training function with configurable learning rate. + + Usage: + # Access via param_scope + value = param_scope.train.lr | + + # Set via command line + --train.lr= +``` diff --git a/docs/api_reference.zh.md b/docs/api_reference.zh.md index ef4e3d2..61070c7 100644 --- a/docs/api_reference.zh.md +++ b/docs/api_reference.zh.md @@ -514,3 +514,132 @@ print(has_rust_backend) # True/False ```bash export HYPERPARAMETER_BACKEND=PYTHON ``` + +--- + +## 命令行工具：hp + +Hyperparameter 提供 `hp` 命令行工具，用于分析 Python 包中的超参数使用情况。 + +### 安装 + +安装 hyperparameter 后，`hp` 命令即可使用： + +```bash +pip install hyperparameter +hp --help +``` + +### 命令 + +#### hp list / hp ls + +列出超参数： + +```bash +# 列出所有使用 hyperparameter 的包 +hp ls +hp list + +# 列出包中的超参数 +hp ls mypackage + +# 树状显示 +hp ls mypackage --tree +hp ls mypackage -t + +# 范围选项 +hp ls mypackage --self # 仅自身（默认） +hp ls mypackage --all # 包含依赖 +hp ls mypackage --deps # 仅依赖 + +# 输出格式 +hp ls mypackage -f text # 默认文本格式 +hp ls mypackage -f markdown # Markdown 格式 +hp ls mypackage -f json # JSON 格式 + +# 保存到文件 +hp ls mypackage -o report.md -f markdown +``` + +#### 包发现 + +不带参数运行 `hp ls` 时，会扫描所有已安装的包： + +``` +Packages using hyperparameter (3): +============================================================ +Package Version Params Funcs +------------------------------------------------------------ +myapp 1.0.0 15 5 +ml-toolkit 0.2.1 8 3 +config-manager 2.1.0 4 2 +------------------------------------------------------------ + +Use 'hp ls ' to see hyperparameters in a package. +``` + +#### hp describe / hp desc + +查看超参数详情： + +```bash +# 精确匹配 +hp desc train.lr mypackage + +# 模糊搜索 +hp desc lr mypackage + +# 默认当前目录 +hp desc train.lr +``` + +### 示例输出 + +#### 列表（树状视图） + +``` +Hyperparameters in myapp: +---------------------------------------- +📁 train + 📄 lr = 0.001 + 📄 batch_size = 32 + 📄 epochs = 10 +📁 model + 📄 hidden_size = 256 + 📄 dropout = 0.1 + +Total: 5 hyperparameters +``` + +#### 描述 + +``` +============================================================ +Hyperparameter: train.lr +============================================================ + + Default: 0.001 + Type: float + Namespace: train + Function: train + + Source: myapp + Location: train.py:15 + + Description: Training function with configurable learning rate. + + Usage: + # 通过 param_scope 访问 + value = param_scope.train.lr | + + # 通过命令行设置 + --train.lr= +``` + +### 使用场景 + +1. **项目审计**：快速了解项目中所有可配置的超参数 +2. **文档生成**：自动生成超参数文档 +3. **依赖分析**：发现依赖库中的超参数，统一管理 +4. **代码审查**：检查超参数使用是否规范 diff --git a/hyperparameter/analyzer.py b/hyperparameter/analyzer.py new file mode 100644 index 0000000..6760a25 --- /dev/null +++ b/hyperparameter/analyzer.py @@ -0,0 +1,939 @@ +""" +Hyperparameter Analyzer - 分析 Python 包中的超参数使用情况 + +功能： +1. 扫描包中所有 @auto_param 装饰的函数/类 +2. 扫描 param_scope 的使用 +3. 分析依赖包中的超参数 +4. 生成超参数报告 +""" + +from __future__ import annotations + +import ast +import importlib +import importlib.util +import inspect +import os +import sys +from dataclasses import dataclass, field +from pathlib import Path +from typing import Any, Dict, List, Optional, Set, Tuple + + +@dataclass +class ParamInfo: + """超参数信息""" + name: str # 参数名（如 train.lr） + default: Any = None # 默认值 + type_hint: Optional[str] = None # 类型提示 + source_file: Optional[str] = None # 来源文件 + source_line: Optional[int] = None # 来源行号 + docstring: Optional[str] = None # 参数说明 + namespace: Optional[str] = None # 命名空间 + + +@dataclass +class FunctionInfo: + """@auto_param 函数信息""" + name: str # 函数名 + namespace: str # 命名空间 + module: str # 模块名 + file: str # 文件路径 + line: int # 行号 + docstring: Optional[str] = None # 文档字符串 + params: List[ParamInfo] = field(default_factory=list) # 参数列表 + + +@dataclass +class ScopeUsage: + """param_scope 使用信息""" + key: str # 参数键 + file: str # 文件路径 + line: int # 行号 + context: str # 上下文代码 + + +@dataclass +class AnalysisResult: + """分析结果""" + package: str # 包名 + functions: List[FunctionInfo] = field(default_factory=list) + scope_usages: List[ScopeUsage] = field(default_factory=list) + dependencies: Dict[str, "AnalysisResult"] = field(default_factory=dict) + + +class HyperparameterAnalyzer: + """超参数分析器""" + + def __init__(self, verbose: bool = False): + self.verbose = verbose + self._visited_modules: Set[str] = set() + self._visited_files: Set[str] = set() + + def analyze_package(self, package_name: str, include_deps: bool = False) -> AnalysisResult: + """分析一个 Python 包 + + Args: + package_name: 包名或模块路径 + include_deps: 是否包含依赖分析 + + Returns: + AnalysisResult: 分析结果 + """ + result = AnalysisResult(package=package_name) + + # 尝试导入包 + try: + if os.path.exists(package_name): + # 是文件路径 + self._analyze_path(Path(package_name), result) + else: + # 是包名 + spec = importlib.util.find_spec(package_name) + if spec: + # 处理命名空间包（spec.origin 可能为 None） + if spec.submodule_search_locations: + # 命名空间包或普通包，扫描所有搜索路径 + for loc in spec.submodule_search_locations: + self._analyze_path(Path(loc), result) + elif spec.origin: + # 单文件模块 + package_path = Path(spec.origin).parent + self._analyze_path(package_path, result) + + # 分析依赖 + if include_deps: + self._analyze_dependencies(package_name, result) + except Exception as e: + if self.verbose: + print(f"Warning: Failed to analyze {package_name}: {e}") + + return result + + def _analyze_path(self, path: Path, result: AnalysisResult) -> None: + """分析目录或文件""" + if path.is_file() and path.suffix == ".py": + self._analyze_file(path, result) + elif path.is_dir(): + for py_file in path.rglob("*.py"): + if "__pycache__" not in str(py_file): + self._analyze_file(py_file, result) + + def _analyze_file(self, file_path: Path, result: AnalysisResult) -> None: + """分析单个 Python 文件""" + file_str = str(file_path.absolute()) + if file_str in self._visited_files: + return + self._visited_files.add(file_str) + + try: + with open(file_path, "r", encoding="utf-8") as f: + source = f.read() + tree = ast.parse(source, filename=str(file_path)) + except (SyntaxError, UnicodeDecodeError) as e: + if self.verbose: + print(f"Warning: Failed to parse {file_path}: {e}") + return + + # 分析 AST + analyzer = _ASTAnalyzer(str(file_path), source) + analyzer.visit(tree) + + result.functions.extend(analyzer.functions) + result.scope_usages.extend(analyzer.scope_usages) + + def _analyze_dependencies(self, package_name: str, result: AnalysisResult) -> None: + """分析包的依赖""" + try: + # 尝试获取包的依赖 + import importlib.metadata as metadata + try: + requires = metadata.requires(package_name) + if requires: + for req in requires: + # 解析依赖名（去掉版本等） + dep_name = req.split()[0].split(";")[0].split("[")[0] + dep_name = dep_name.replace("-", "_") + + # 检查是否使用了 hyperparameter + if self._uses_hyperparameter(dep_name): + dep_result = self.analyze_package(dep_name, include_deps=False) + if dep_result.functions or dep_result.scope_usages: + result.dependencies[dep_name] = dep_result + except metadata.PackageNotFoundError: + pass + except Exception as e: + if self.verbose: + print(f"Warning: Failed to analyze dependencies: {e}") + + def _uses_hyperparameter(self, package_name: str) -> bool: + """检查包是否使用了 hyperparameter""" + try: + spec = importlib.util.find_spec(package_name) + if spec: + # 检查命名空间包 + if spec.submodule_search_locations: + for loc in spec.submodule_search_locations: + loc_path = Path(loc) + if loc_path.exists(): + # 检查目录中前几个 py 文件 + for py_file in list(loc_path.rglob("*.py"))[:10]: + try: + content = py_file.read_text(encoding="utf-8") + if "hyperparameter" in content or "param_scope" in content: + return True + except Exception: + pass + # 检查单文件模块 + elif spec.origin: + with open(spec.origin, "r", encoding="utf-8") as f: + content = f.read() + return "hyperparameter" in content or "param_scope" in content + except Exception: + pass + return False + + def find_hp_packages(self) -> List[Dict[str, Any]]: + """查找所有使用了 hyperparameter 的已安装包 + + Returns: + List of dicts with package info: {name, version, location, param_count} + """ + import importlib.metadata as metadata + + hp_packages = [] + + for dist in metadata.distributions(): + name = dist.metadata.get("Name", "") + if not name or name == "hyperparameter": + continue + + # 检查依赖 + requires = dist.requires or [] + uses_hp = any("hyperparameter" in (r or "").lower() for r in requires) + + if not uses_hp: + # 快速检查包内容 + try: + pkg_name = name.replace("-", "_") + if self._uses_hyperparameter(pkg_name): + uses_hp = True + except Exception: + pass + + if uses_hp: + # 分析这个包 + try: + pkg_name = name.replace("-", "_") + result = self.analyze_package(pkg_name, include_deps=False) + param_count = sum(len(f.params) for f in result.functions) + param_count += len(set(u.key for u in result.scope_usages)) + + if param_count > 0 or result.functions: + hp_packages.append({ + "name": name, + "version": dist.metadata.get("Version", "?"), + "location": str(dist._path) if hasattr(dist, "_path") else "?", + "param_count": param_count, + "function_count": len(result.functions), + }) + except Exception: + # 无法分析，但确实依赖 hyperparameter + hp_packages.append({ + "name": name, + "version": dist.metadata.get("Version", "?"), + "location": "?", + "param_count": 0, + "function_count": 0, + }) + + return sorted(hp_packages, key=lambda x: x["name"].lower()) + + def format_report(self, result: AnalysisResult, format: str = "text") -> str: + """格式化报告 + + Args: + result: 分析结果 + format: 输出格式 (text, json, markdown) + + Returns: + str: 格式化后的报告 + """ + if format == "json": + return self._format_json(result) + elif format == "markdown": + return self._format_markdown(result) + else: + return self._format_text(result) + + def _format_text(self, result: AnalysisResult, indent: int = 0) -> str: + """文本格式报告""" + lines = [] + prefix = " " * indent + + lines.append(f"{prefix}{'=' * 60}") + lines.append(f"{prefix}Package: {result.package}") + lines.append(f"{prefix}{'=' * 60}") + + if result.functions: + lines.append(f"\n{prefix}@auto_param Functions ({len(result.functions)}):") + lines.append(f"{prefix}{'-' * 40}") + + # 按命名空间分组 + by_namespace: Dict[str, List[FunctionInfo]] = {} + for func in result.functions: + by_namespace.setdefault(func.namespace, []).append(func) + + for ns in sorted(by_namespace.keys()): + funcs = by_namespace[ns] + lines.append(f"\n{prefix} [{ns}]") + for func in funcs: + rel_file = os.path.basename(func.file) + lines.append(f"{prefix} {func.name} ({rel_file}:{func.line})") + for param in func.params: + default_str = f" = {param.default!r}" if param.default is not None else "" + lines.append(f"{prefix} - {ns}.{param.name}{default_str}") + + if result.scope_usages: + lines.append(f"\n{prefix}param_scope Usages ({len(result.scope_usages)}):") + lines.append(f"{prefix}{'-' * 40}") + + # 按 key 分组 + by_key: Dict[str, List[ScopeUsage]] = {} + for usage in result.scope_usages: + by_key.setdefault(usage.key, []).append(usage) + + for key in sorted(by_key.keys()): + usages = by_key[key] + lines.append(f"\n{prefix} {key}") + for usage in usages[:3]: # 只显示前3个 + rel_file = os.path.basename(usage.file) + lines.append(f"{prefix} {rel_file}:{usage.line}") + if len(usages) > 3: + lines.append(f"{prefix} ... and {len(usages) - 3} more") + + if result.dependencies: + lines.append(f"\n{prefix}Dependencies with Hyperparameters:") + lines.append(f"{prefix}{'-' * 40}") + for dep_name, dep_result in result.dependencies.items(): + lines.append(f"\n{prefix} {dep_name}:") + dep_lines = self._format_text(dep_result, indent + 2) + lines.append(dep_lines) + + # 汇总 + total_params = sum(len(f.params) for f in result.functions) + unique_keys = set(u.key for u in result.scope_usages) + + lines.append(f"\n{prefix}Summary:") + lines.append(f"{prefix} - {len(result.functions)} @auto_param functions") + lines.append(f"{prefix} - {total_params} hyperparameters") + lines.append(f"{prefix} - {len(unique_keys)} unique param_scope keys") + + return "\n".join(lines) + + def _format_markdown(self, result: AnalysisResult) -> str: + """Markdown 格式报告""" + lines = [] + + lines.append(f"# Hyperparameter Analysis: {result.package}") + lines.append("") + + if result.functions: + lines.append("## @auto_param Functions") + lines.append("") + lines.append("| Namespace | Function | File | Parameters |") + lines.append("|-----------|----------|------|------------|") + + for func in result.functions: + rel_file = os.path.basename(func.file) + params = ", ".join(p.name for p in func.params) + lines.append(f"| `{func.namespace}` | `{func.name}` | {rel_file}:{func.line} | {params} |") + lines.append("") + + if result.scope_usages: + lines.append("## param_scope Usage") + lines.append("") + + by_key: Dict[str, List[ScopeUsage]] = {} + for usage in result.scope_usages: + by_key.setdefault(usage.key, []).append(usage) + + for key in sorted(by_key.keys()): + usages = by_key[key] + lines.append(f"### `{key}`") + lines.append("") + for usage in usages[:5]: + rel_file = os.path.basename(usage.file) + lines.append(f"- {rel_file}:{usage.line}") + if len(usages) > 5: + lines.append(f"- ... and {len(usages) - 5} more") + lines.append("") + + if result.dependencies: + lines.append("## Dependencies") + lines.append("") + for dep_name in result.dependencies: + lines.append(f"- `{dep_name}`") + lines.append("") + + # Summary + total_params = sum(len(f.params) for f in result.functions) + unique_keys = set(u.key for u in result.scope_usages) + + lines.append("## Summary") + lines.append("") + lines.append(f"- **@auto_param functions**: {len(result.functions)}") + lines.append(f"- **Hyperparameters**: {total_params}") + lines.append(f"- **Unique param_scope keys**: {len(unique_keys)}") + + return "\n".join(lines) + + def _format_json(self, result: AnalysisResult) -> str: + """JSON 格式报告""" + import json + + def to_dict(obj): + if isinstance(obj, AnalysisResult): + return { + "package": obj.package, + "functions": [to_dict(f) for f in obj.functions], + "scope_usages": [to_dict(u) for u in obj.scope_usages], + "dependencies": {k: to_dict(v) for k, v in obj.dependencies.items()}, + } + elif isinstance(obj, FunctionInfo): + return { + "name": obj.name, + "namespace": obj.namespace, + "module": obj.module, + "file": obj.file, + "line": obj.line, + "docstring": obj.docstring, + "params": [to_dict(p) for p in obj.params], + } + elif isinstance(obj, ParamInfo): + return { + "name": obj.name, + "default": repr(obj.default) if obj.default is not None else None, + "type_hint": obj.type_hint, + } + elif isinstance(obj, ScopeUsage): + return { + "key": obj.key, + "file": obj.file, + "line": obj.line, + } + return obj + + return json.dumps(to_dict(result), indent=2, ensure_ascii=False) + + +class _ASTAnalyzer(ast.NodeVisitor): + """AST 分析器""" + + def __init__(self, file_path: str, source: str): + self.file_path = file_path + self.source = source + self.source_lines = source.splitlines() + self.functions: List[FunctionInfo] = [] + self.scope_usages: List[ScopeUsage] = [] + self._current_class: Optional[str] = None + + def visit_ClassDef(self, node: ast.ClassDef) -> None: + """访问类定义""" + # 检查是否有 @auto_param 装饰器 + namespace = self._get_auto_param_namespace(node.decorator_list) + if namespace: + self._add_function_info(node, namespace, is_class=True) + + old_class = self._current_class + self._current_class = node.name + self.generic_visit(node) + self._current_class = old_class + + def visit_FunctionDef(self, node: ast.FunctionDef) -> None: + """访问函数定义""" + self._visit_function(node) + + def visit_AsyncFunctionDef(self, node: ast.AsyncFunctionDef) -> None: + """访问异步函数定义""" + self._visit_function(node) + + def _visit_function(self, node) -> None: + """分析函数定义""" + # 检查是否有 @auto_param 装饰器 + namespace = self._get_auto_param_namespace(node.decorator_list) + if namespace: + self._add_function_info(node, namespace) + + # 分析函数体中的 param_scope 使用 + self._analyze_scope_usages(node) + + self.generic_visit(node) + + def _get_auto_param_namespace(self, decorators: List[ast.expr]) -> Optional[str]: + """获取 @auto_param 的命名空间""" + for dec in decorators: + if isinstance(dec, ast.Name) and dec.id == "auto_param": + return None # 无参数，使用函数名 + elif isinstance(dec, ast.Call): + func = dec.func + if isinstance(func, ast.Name) and func.id == "auto_param": + if dec.args and isinstance(dec.args[0], ast.Constant): + return dec.args[0].value + return None # 无参数 + elif isinstance(func, ast.Attribute) and func.attr == "auto_param": + if dec.args and isinstance(dec.args[0], ast.Constant): + return dec.args[0].value + return None + return None # 没有 @auto_param + + def _add_function_info(self, node, namespace: Optional[str], is_class: bool = False) -> None: + """添加函数/类信息""" + name = node.name + if namespace is None: + namespace = name + + # 获取参数信息 + params = [] + if is_class: + # 类：从 __init__ 获取参数 + for item in node.body: + if isinstance(item, ast.FunctionDef) and item.name == "__init__": + params = self._extract_params(item.args, namespace) + break + else: + params = self._extract_params(node.args, namespace) + + # 获取文档字符串 + docstring = ast.get_docstring(node) + + # 确定模块名 + module = os.path.splitext(os.path.basename(self.file_path))[0] + + func_info = FunctionInfo( + name=name, + namespace=namespace, + module=module, + file=self.file_path, + line=node.lineno, + docstring=docstring, + params=params, + ) + self.functions.append(func_info) + + def _extract_params(self, args: ast.arguments, namespace: str) -> List[ParamInfo]: + """提取函数参数""" + params = [] + + # 处理默认值 + defaults = args.defaults + num_defaults = len(defaults) + num_args = len(args.args) + + for i, arg in enumerate(args.args): + if arg.arg in ("self", "cls"): + continue + + # 检查是否有默认值 + default_idx = i - (num_args - num_defaults) + default = None + if default_idx >= 0 and default_idx < len(defaults): + default = self._get_constant_value(defaults[default_idx]) + + # 类型提示 + type_hint = None + if arg.annotation: + type_hint = ast.unparse(arg.annotation) if hasattr(ast, 'unparse') else None + + param = ParamInfo( + name=arg.arg, + default=default, + type_hint=type_hint, + source_file=self.file_path, + source_line=arg.lineno if hasattr(arg, 'lineno') else None, + namespace=namespace, + ) + params.append(param) + + # 处理 kwonly 参数 + for i, arg in enumerate(args.kwonlyargs): + default = None + if i < len(args.kw_defaults) and args.kw_defaults[i]: + default = self._get_constant_value(args.kw_defaults[i]) + + type_hint = None + if arg.annotation: + type_hint = ast.unparse(arg.annotation) if hasattr(ast, 'unparse') else None + + param = ParamInfo( + name=arg.arg, + default=default, + type_hint=type_hint, + source_file=self.file_path, + source_line=arg.lineno if hasattr(arg, 'lineno') else None, + namespace=namespace, + ) + params.append(param) + + return params + + def _get_constant_value(self, node: ast.expr) -> Any: + """获取常量值""" + if isinstance(node, ast.Constant): + return node.value + elif isinstance(node, ast.Num): # Python 3.7 兼容 + return node.n + elif isinstance(node, ast.Str): # Python 3.7 兼容 + return node.s + elif isinstance(node, ast.NameConstant): # Python 3.7 兼容 + return node.value + elif isinstance(node, ast.List): + return [self._get_constant_value(e) for e in node.elts] + elif isinstance(node, ast.Dict): + return { + self._get_constant_value(k): self._get_constant_value(v) + for k, v in zip(node.keys, node.values) if k is not None + } + elif isinstance(node, ast.UnaryOp) and isinstance(node.op, ast.USub): + val = self._get_constant_value(node.operand) + return -val if val is not None else None + return None + + def _analyze_scope_usages(self, node) -> None: + """分析 param_scope 使用""" + for child in ast.walk(node): + # 查找 param_scope.xxx 或 param_scope.xxx.yyy + if isinstance(child, ast.Attribute): + key = self._extract_param_scope_key(child) + if key: + context = self._get_source_line(child.lineno) + usage = ScopeUsage( + key=key, + file=self.file_path, + line=child.lineno, + context=context, + ) + self.scope_usages.append(usage) + + def _extract_param_scope_key(self, node: ast.Attribute) -> Optional[str]: + """提取 param_scope 的键""" + parts = [] + current = node + + while isinstance(current, ast.Attribute): + parts.append(current.attr) + current = current.value + + if isinstance(current, ast.Name) and current.id == "param_scope": + parts.reverse() + return ".".join(parts) + + return None + + def _get_source_line(self, lineno: int) -> str: + """获取源代码行""" + if 0 < lineno <= len(self.source_lines): + return self.source_lines[lineno - 1].strip() + return "" + + +def _collect_params(result: AnalysisResult, include_deps: bool = False) -> Dict[str, Dict[str, Any]]: + """收集所有参数信息 + + Returns: + Dict[key, {default, type_hint, file, line, docstring, source}] + """ + all_params: Dict[str, Dict[str, Any]] = {} + + def add_from_result(res: AnalysisResult, source: str): + for func in res.functions: + for param in func.params: + full_key = f"{func.namespace}.{param.name}" + if full_key not in all_params: + all_params[full_key] = { + "default": param.default, + "type_hint": param.type_hint, + "file": func.file, + "line": func.line, + "docstring": func.docstring, + "source": source, + "function": func.name, + "namespace": func.namespace, + } + + for usage in res.scope_usages: + if usage.key not in all_params: + all_params[usage.key] = { + "default": None, + "type_hint": None, + "file": usage.file, + "line": usage.line, + "docstring": None, + "source": source, + "context": usage.context, + } + + add_from_result(result, result.package) + + if include_deps: + for dep_name, dep_result in result.dependencies.items(): + add_from_result(dep_result, dep_name) + + return all_params + + +def _print_params_list(params: Dict[str, Dict[str, Any]], tree: bool = False): + """打印参数列表""" + if not params: + print(" (no hyperparameters found)") + return + + if tree: + # 树状显示 + tree_dict: Dict[str, Any] = {} + for key in sorted(params.keys()): + parts = key.split(".") + current = tree_dict + for i, part in enumerate(parts): + if i == len(parts) - 1: + current[part] = {"_info": params[key]} + else: + if part not in current or not isinstance(current.get(part), dict): + current[part] = {} + current = current[part] + + def print_tree(node: Dict, indent: int = 0): + for key, value in sorted(node.items()): + if key == "_info": + continue + if isinstance(value, dict) and "_info" not in value: + print(" " * indent + f"📁 {key}") + print_tree(value, indent + 1) + else: + info = value.get("_info", {}) if isinstance(value, dict) else {} + default = info.get("default") + default_str = f" = {default!r}" if default is not None else "" + print(" " * indent + f"📄 {key}{default_str}") + + print_tree(tree_dict) + else: + # 列表显示 + for key in sorted(params.keys()): + info = params[key] + default = info.get("default") + default_str = f" = {default!r}" if default is not None else "" + print(f" {key}{default_str}") + + +def _describe_param(params: Dict[str, Dict[str, Any]], name: str): + """描述单个参数""" + # 精确匹配 + if name in params: + info = params[name] + _print_param_detail(name, info) + return + + # 模糊匹配 + matches = [k for k in params.keys() if name in k] + + if not matches: + print(f"Hyperparameter '{name}' not found.") + print("\nAvailable hyperparameters:") + for key in sorted(params.keys())[:10]: + print(f" {key}") + if len(params) > 10: + print(f" ... and {len(params) - 10} more") + return + + if len(matches) == 1: + key = matches[0] + _print_param_detail(key, params[key]) + else: + print(f"Multiple matches for '{name}':") + for key in sorted(matches): + info = params[key] + default = info.get("default") + default_str = f" = {default!r}" if default is not None else "" + print(f" {key}{default_str}") + + +def _print_param_detail(name: str, info: Dict[str, Any]): + """打印参数详情""" + print(f"\n{'=' * 60}") + print(f"Hyperparameter: {name}") + print(f"{'=' * 60}") + + if info.get("default") is not None: + print(f"\n Default: {info['default']!r}") + + if info.get("type_hint"): + print(f" Type: {info['type_hint']}") + + if info.get("namespace"): + print(f" Namespace: {info['namespace']}") + + if info.get("function"): + print(f" Function: {info['function']}") + + print(f"\n Source: {info.get('source', 'unknown')}") + + if info.get("file"): + rel_file = os.path.basename(info["file"]) + print(f" Location: {rel_file}:{info.get('line', '?')}") + + if info.get("context"): + print(f"\n Context: {info['context']}") + + if info.get("docstring"): + doc = info["docstring"] + # 只显示第一段 + first_para = doc.split("\n\n")[0].replace("\n", " ").strip() + if len(first_para) > 100: + first_para = first_para[:100] + "..." + print(f"\n Description: {first_para}") + + # 使用示例 + print(f"\n Usage:") + print(f" # 通过 param_scope 访问") + print(f" value = param_scope.{name} | ") + print(f" ") + print(f" # 通过命令行设置") + parts = name.split(".") + if len(parts) >= 2: + print(f" --{parts[0]}.{'.'.join(parts[1:])}=") + else: + print(f" --{name}=") + + +def _list_hp_packages(analyzer: HyperparameterAnalyzer, format: str = "text"): + """列出所有使用 hyperparameter 的包""" + print("\nScanning installed packages...") + packages = analyzer.find_hp_packages() + + if not packages: + print("\nNo packages using hyperparameter found.") + print("Try: hp ls to analyze a specific package.") + return + + if format == "json": + import json + print(json.dumps(packages, indent=2, ensure_ascii=False)) + return + + print(f"\nPackages using hyperparameter ({len(packages)}):") + print("=" * 60) + print(f"{'Package':<30} {'Version':<12} {'Params':<8} {'Funcs':<8}") + print("-" * 60) + + for pkg in packages: + name = pkg["name"][:29] + version = pkg["version"][:11] + params = pkg["param_count"] + funcs = pkg["function_count"] + print(f"{name:<30} {version:<12} {params:<8} {funcs:<8}") + + print("-" * 60) + print(f"\nUse 'hp ls ' to see hyperparameters in a package.") + + +def main(): + """命令行入口""" + import argparse + + parser = argparse.ArgumentParser( + prog="hp", + description="Hyperparameter Analyzer - 分析 Python 包中的超参数使用", + formatter_class=argparse.RawDescriptionHelpFormatter, + epilog=""" +示例: + hp ls 列出使用 hyperparameter 的包 + hp ls mypackage 列出包中的超参数 + hp ls mypackage --tree 树状显示 + hp ls mypackage --all 包含依赖包的超参数 + hp desc train.lr 查看 train.lr 的详细信息 + hp desc lr 模糊搜索包含 'lr' 的超参数 +""", + ) + + subparsers = parser.add_subparsers(dest="command", help="可用命令") + + # list/ls 命令 + list_parser = subparsers.add_parser("list", aliases=["ls"], help="列出超参数") + list_parser.add_argument("package", nargs="?", default=None, + help="包名或路径（不指定则列出所有 hp 包）") + + scope_group = list_parser.add_mutually_exclusive_group() + scope_group.add_argument("--all", "-a", action="store_true", + help="包含依赖包的超参数") + scope_group.add_argument("--deps", "-d", action="store_true", + help="只显示依赖包的超参数") + scope_group.add_argument("--self", "-s", action="store_true", default=True, + help="只显示自身的超参数（默认）") + + list_parser.add_argument("--tree", "-t", action="store_true", help="树状显示") + list_parser.add_argument("--format", "-f", choices=["text", "json", "markdown"], + default="text", help="输出格式") + list_parser.add_argument("--output", "-o", help="输出文件") + list_parser.add_argument("--verbose", "-v", action="store_true", help="详细输出") + + # describe/desc 命令 + desc_parser = subparsers.add_parser("describe", aliases=["desc"], + help="查看超参数详情") + desc_parser.add_argument("name", help="超参数名称（支持模糊匹配）") + desc_parser.add_argument("package", nargs="?", default=".", help="包名或路径（默认当前目录）") + desc_parser.add_argument("--all", "-a", action="store_true", help="包含依赖包") + + args = parser.parse_args() + + if args.command in ("list", "ls"): + analyzer = HyperparameterAnalyzer(verbose=getattr(args, "verbose", False)) + + # 如果没有指定包，列出所有使用 hp 的包 + if args.package is None: + _list_hp_packages(analyzer, format=args.format) + return + + # 分析指定包 + include_deps = args.all or args.deps + result = analyzer.analyze_package(args.package, include_deps=include_deps) + + # 收集参数 + all_params = _collect_params(result, include_deps=args.all) + + # 如果只要依赖，过滤掉自身的 + if args.deps: + all_params = {k: v for k, v in all_params.items() + if v.get("source") != result.package} + + # 输出 + if args.format == "json": + import json + print(json.dumps(all_params, indent=2, ensure_ascii=False, default=repr)) + elif args.format == "markdown": + report = analyzer.format_report(result, format="markdown") + if args.output: + with open(args.output, "w", encoding="utf-8") as f: + f.write(report) + print(f"Report saved to {args.output}") + else: + print(report) + else: + print(f"\nHyperparameters in {args.package}:") + print("-" * 40) + _print_params_list(all_params, tree=args.tree) + print(f"\nTotal: {len(all_params)} hyperparameters") + + elif args.command in ("describe", "desc"): + analyzer = HyperparameterAnalyzer() + result = analyzer.analyze_package(args.package, include_deps=args.all) + all_params = _collect_params(result, include_deps=args.all) + + _describe_param(all_params, args.name) + + else: + parser.print_help() + + +if __name__ == "__main__": + main() diff --git a/pyproject.toml b/pyproject.toml index 4da7166..d01540e 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -22,6 +22,9 @@ readme = "README.md" license = { text = "Apache License Version 2.0" } dependencies = ["toml>=0.10"] +[project.scripts] +hp = "hyperparameter.analyzer:main" + [tool.black] line-length = 88 diff --git a/tests/test_analyzer.py b/tests/test_analyzer.py new file mode 100644 index 0000000..9cb1fc5 --- /dev/null +++ b/tests/test_analyzer.py @@ -0,0 +1,258 @@ +""" +Hyperparameter Analyzer 测试 +""" +import os +import tempfile +from pathlib import Path +from unittest import TestCase + +from hyperparameter.analyzer import ( + HyperparameterAnalyzer, + ParamInfo, + FunctionInfo, + ScopeUsage, + AnalysisResult, +) + + +class TestHyperparameterAnalyzer(TestCase): + """测试 HyperparameterAnalyzer""" + + def setUp(self): + self.analyzer = HyperparameterAnalyzer(verbose=False) + self.temp_dir = tempfile.mkdtemp() + + def tearDown(self): + import shutil + shutil.rmtree(self.temp_dir, ignore_errors=True) + + def _write_temp_file(self, filename: str, content: str) -> Path: + """写入临时文件""" + path = Path(self.temp_dir) / filename + path.parent.mkdir(parents=True, exist_ok=True) + with open(path, "w") as f: + f.write(content) + return path + + def test_analyze_auto_param_function(self): + """测试分析 @auto_param 函数""" + code = ''' +from hyperparameter import auto_param + +@auto_param("train") +def train(lr=0.001, batch_size=32, epochs=10): + """Training function.""" + pass +''' + self._write_temp_file("module.py", code) + result = self.analyzer.analyze_package(self.temp_dir) + + self.assertEqual(len(result.functions), 1) + func = result.functions[0] + self.assertEqual(func.name, "train") + self.assertEqual(func.namespace, "train") + self.assertEqual(len(func.params), 3) + + param_names = [p.name for p in func.params] + self.assertIn("lr", param_names) + self.assertIn("batch_size", param_names) + self.assertIn("epochs", param_names) + + def test_analyze_auto_param_class(self): + """测试分析 @auto_param 类""" + code = ''' +from hyperparameter import auto_param + +@auto_param("Model") +class Model: + def __init__(self, hidden_size=256, dropout=0.1): + self.hidden_size = hidden_size + self.dropout = dropout +''' + self._write_temp_file("model.py", code) + result = self.analyzer.analyze_package(self.temp_dir) + + self.assertEqual(len(result.functions), 1) + func = result.functions[0] + self.assertEqual(func.name, "Model") + self.assertEqual(func.namespace, "Model") + self.assertEqual(len(func.params), 2) + + def test_analyze_param_scope_usage(self): + """测试分析 param_scope 使用""" + code = ''' +from hyperparameter import param_scope + +def func(): + lr = param_scope.train.lr | 0.001 + batch_size = param_scope.train.batch_size | 32 +''' + self._write_temp_file("usage.py", code) + result = self.analyzer.analyze_package(self.temp_dir) + + self.assertGreater(len(result.scope_usages), 0) + keys = set(u.key for u in result.scope_usages) + self.assertIn("train.lr", keys) + self.assertIn("train.batch_size", keys) + + def test_analyze_nested_namespace(self): + """测试嵌套命名空间""" + code = ''' +from hyperparameter import auto_param + +@auto_param("app.config.train") +def train(lr=0.001): + pass +''' + self._write_temp_file("nested.py", code) + result = self.analyzer.analyze_package(self.temp_dir) + + self.assertEqual(len(result.functions), 1) + self.assertEqual(result.functions[0].namespace, "app.config.train") + + def test_format_text(self): + """测试文本格式输出""" + result = AnalysisResult( + package="test", + functions=[ + FunctionInfo( + name="train", + namespace="train", + module="module", + file="/path/to/module.py", + line=10, + params=[ + ParamInfo(name="lr", default=0.001), + ParamInfo(name="epochs", default=10), + ], + ) + ], + ) + + report = self.analyzer.format_report(result, format="text") + + self.assertIn("test", report) + self.assertIn("train", report) + self.assertIn("lr", report) + + def test_format_markdown(self): + """测试 Markdown 格式输出""" + result = AnalysisResult( + package="test", + functions=[ + FunctionInfo( + name="train", + namespace="train", + module="module", + file="/path/to/module.py", + line=10, + params=[ParamInfo(name="lr", default=0.001)], + ) + ], + ) + + report = self.analyzer.format_report(result, format="markdown") + + self.assertIn("# Hyperparameter Analysis", report) + self.assertIn("| Namespace |", report) + self.assertIn("`train`", report) + + def test_format_json(self): + """测试 JSON 格式输出""" + import json + + result = AnalysisResult( + package="test", + functions=[ + FunctionInfo( + name="train", + namespace="train", + module="module", + file="/path/to/module.py", + line=10, + params=[ParamInfo(name="lr", default=0.001)], + ) + ], + ) + + report = self.analyzer.format_report(result, format="json") + data = json.loads(report) + + self.assertEqual(data["package"], "test") + self.assertEqual(len(data["functions"]), 1) + self.assertEqual(data["functions"][0]["name"], "train") + + def test_analyze_multiple_files(self): + """测试分析多个文件""" + code1 = ''' +from hyperparameter import auto_param + +@auto_param("module1") +def func1(x=1): + pass +''' + code2 = ''' +from hyperparameter import auto_param + +@auto_param("module2") +def func2(y=2): + pass +''' + self._write_temp_file("pkg/module1.py", code1) + self._write_temp_file("pkg/module2.py", code2) + self._write_temp_file("pkg/__init__.py", "") + + result = self.analyzer.analyze_package(os.path.join(self.temp_dir, "pkg")) + + self.assertEqual(len(result.functions), 2) + namespaces = {f.namespace for f in result.functions} + self.assertEqual(namespaces, {"module1", "module2"}) + + def test_param_default_values(self): + """测试提取默认值""" + code = ''' +from hyperparameter import auto_param + +@auto_param("test") +def test_func( + int_param=42, + float_param=3.14, + str_param="hello", + bool_param=True, + none_param=None, + list_param=[1, 2, 3], + neg_param=-1, +): + pass +''' + self._write_temp_file("defaults.py", code) + result = self.analyzer.analyze_package(self.temp_dir) + + self.assertEqual(len(result.functions), 1) + params = {p.name: p.default for p in result.functions[0].params} + + self.assertEqual(params["int_param"], 42) + self.assertAlmostEqual(params["float_param"], 3.14) + self.assertEqual(params["str_param"], "hello") + self.assertEqual(params["bool_param"], True) + self.assertIsNone(params["none_param"]) + self.assertEqual(params["list_param"], [1, 2, 3]) + self.assertEqual(params["neg_param"], -1) + + +class TestAnalysisResult(TestCase): + """测试 AnalysisResult 数据类""" + + def test_empty_result(self): + """测试空结果""" + result = AnalysisResult(package="empty") + + self.assertEqual(result.package, "empty") + self.assertEqual(len(result.functions), 0) + self.assertEqual(len(result.scope_usages), 0) + self.assertEqual(len(result.dependencies), 0) + + +if __name__ == "__main__": + import pytest + pytest.main([__file__, "-v"]) From 3a1c803020f140677295300eec4aa1f7400202e3 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 12:06:30 +0800 Subject: [PATCH 31/39] chore: update Codecov GitHub Action to version 5 for improved coverage report uploads --- .github/workflows/codecov.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml index 36d6353..451a944 100644 --- a/.github/workflows/codecov.yml +++ b/.github/workflows/codecov.yml @@ -40,7 +40,7 @@ jobs: cd core/ cargo llvm-cov --no-run --lcov --output-path ../coverage.lcov - name: Upload coverage reports to Codecov with GitHub Action - uses: codecov/codecov-action@v3 + uses: codecov/codecov-action@v5 with: files: coverage.lcov,coverage.xml token: ${{ secrets.CODECOV }} From 1f6b761c0564fc635595dc588bb04a16296be06f Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 12:45:39 +0800 Subject: [PATCH 32/39] refactor: improve code formatting and readability across multiple files, including consistent spacing and indentation adjustments, enhancing overall maintainability --- hyperparameter/analyzer.py | 422 +++++++++++++++----------- hyperparameter/api.py | 5 +- hyperparameter/cli.py | 332 +++++++++++++------- hyperparameter/examples/quickstart.py | 22 +- hyperparameter/storage.py | 19 +- src/macros/src/lib.rs | 279 +++++++++-------- 6 files changed, 644 insertions(+), 435 deletions(-) diff --git a/hyperparameter/analyzer.py b/hyperparameter/analyzer.py index 6760a25..9771e20 100644 --- a/hyperparameter/analyzer.py +++ b/hyperparameter/analyzer.py @@ -24,40 +24,44 @@ @dataclass class ParamInfo: """超参数信息""" - name: str # 参数名（如 train.lr） - default: Any = None # 默认值 - type_hint: Optional[str] = None # 类型提示 + + name: str # 参数名（如 train.lr） + default: Any = None # 默认值 + type_hint: Optional[str] = None # 类型提示 source_file: Optional[str] = None # 来源文件 source_line: Optional[int] = None # 来源行号 - docstring: Optional[str] = None # 参数说明 - namespace: Optional[str] = None # 命名空间 + docstring: Optional[str] = None # 参数说明 + namespace: Optional[str] = None # 命名空间 @dataclass class FunctionInfo: """@auto_param 函数信息""" - name: str # 函数名 - namespace: str # 命名空间 - module: str # 模块名 - file: str # 文件路径 - line: int # 行号 - docstring: Optional[str] = None # 文档字符串 + + name: str # 函数名 + namespace: str # 命名空间 + module: str # 模块名 + file: str # 文件路径 + line: int # 行号 + docstring: Optional[str] = None # 文档字符串 params: List[ParamInfo] = field(default_factory=list) # 参数列表 @dataclass class ScopeUsage: """param_scope 使用信息""" - key: str # 参数键 - file: str # 文件路径 - line: int # 行号 - context: str # 上下文代码 + + key: str # 参数键 + file: str # 文件路径 + line: int # 行号 + context: str # 上下文代码 -@dataclass +@dataclass class AnalysisResult: """分析结果""" - package: str # 包名 + + package: str # 包名 functions: List[FunctionInfo] = field(default_factory=list) scope_usages: List[ScopeUsage] = field(default_factory=list) dependencies: Dict[str, "AnalysisResult"] = field(default_factory=dict) @@ -65,24 +69,26 @@ class AnalysisResult: class HyperparameterAnalyzer: """超参数分析器""" - + def __init__(self, verbose: bool = False): self.verbose = verbose self._visited_modules: Set[str] = set() self._visited_files: Set[str] = set() - - def analyze_package(self, package_name: str, include_deps: bool = False) -> AnalysisResult: + + def analyze_package( + self, package_name: str, include_deps: bool = False + ) -> AnalysisResult: """分析一个 Python 包 - + Args: package_name: 包名或模块路径 include_deps: 是否包含依赖分析 - + Returns: AnalysisResult: 分析结果 """ result = AnalysisResult(package=package_name) - + # 尝试导入包 try: if os.path.exists(package_name): @@ -101,16 +107,16 @@ def analyze_package(self, package_name: str, include_deps: bool = False) -> Anal # 单文件模块 package_path = Path(spec.origin).parent self._analyze_path(package_path, result) - + # 分析依赖 if include_deps: self._analyze_dependencies(package_name, result) except Exception as e: if self.verbose: print(f"Warning: Failed to analyze {package_name}: {e}") - + return result - + def _analyze_path(self, path: Path, result: AnalysisResult) -> None: """分析目录或文件""" if path.is_file() and path.suffix == ".py": @@ -119,14 +125,14 @@ def _analyze_path(self, path: Path, result: AnalysisResult) -> None: for py_file in path.rglob("*.py"): if "__pycache__" not in str(py_file): self._analyze_file(py_file, result) - + def _analyze_file(self, file_path: Path, result: AnalysisResult) -> None: """分析单个 Python 文件""" file_str = str(file_path.absolute()) if file_str in self._visited_files: return self._visited_files.add(file_str) - + try: with open(file_path, "r", encoding="utf-8") as f: source = f.read() @@ -135,19 +141,20 @@ def _analyze_file(self, file_path: Path, result: AnalysisResult) -> None: if self.verbose: print(f"Warning: Failed to parse {file_path}: {e}") return - + # 分析 AST analyzer = _ASTAnalyzer(str(file_path), source) analyzer.visit(tree) - + result.functions.extend(analyzer.functions) result.scope_usages.extend(analyzer.scope_usages) - + def _analyze_dependencies(self, package_name: str, result: AnalysisResult) -> None: """分析包的依赖""" try: # 尝试获取包的依赖 import importlib.metadata as metadata + try: requires = metadata.requires(package_name) if requires: @@ -155,10 +162,12 @@ def _analyze_dependencies(self, package_name: str, result: AnalysisResult) -> No # 解析依赖名（去掉版本等） dep_name = req.split()[0].split(";")[0].split("[")[0] dep_name = dep_name.replace("-", "_") - + # 检查是否使用了 hyperparameter if self._uses_hyperparameter(dep_name): - dep_result = self.analyze_package(dep_name, include_deps=False) + dep_result = self.analyze_package( + dep_name, include_deps=False + ) if dep_result.functions or dep_result.scope_usages: result.dependencies[dep_name] = dep_result except metadata.PackageNotFoundError: @@ -166,7 +175,7 @@ def _analyze_dependencies(self, package_name: str, result: AnalysisResult) -> No except Exception as e: if self.verbose: print(f"Warning: Failed to analyze dependencies: {e}") - + def _uses_hyperparameter(self, package_name: str) -> bool: """检查包是否使用了 hyperparameter""" try: @@ -181,7 +190,10 @@ def _uses_hyperparameter(self, package_name: str) -> bool: for py_file in list(loc_path.rglob("*.py"))[:10]: try: content = py_file.read_text(encoding="utf-8") - if "hyperparameter" in content or "param_scope" in content: + if ( + "hyperparameter" in content + or "param_scope" in content + ): return True except Exception: pass @@ -193,26 +205,26 @@ def _uses_hyperparameter(self, package_name: str) -> bool: except Exception: pass return False - + def find_hp_packages(self) -> List[Dict[str, Any]]: """查找所有使用了 hyperparameter 的已安装包 - + Returns: List of dicts with package info: {name, version, location, param_count} """ import importlib.metadata as metadata - + hp_packages = [] - + for dist in metadata.distributions(): name = dist.metadata.get("Name", "") if not name or name == "hyperparameter": continue - + # 检查依赖 requires = dist.requires or [] uses_hp = any("hyperparameter" in (r or "").lower() for r in requires) - + if not uses_hp: # 快速检查包内容 try: @@ -221,7 +233,7 @@ def find_hp_packages(self) -> List[Dict[str, Any]]: uses_hp = True except Exception: pass - + if uses_hp: # 分析这个包 try: @@ -229,34 +241,40 @@ def find_hp_packages(self) -> List[Dict[str, Any]]: result = self.analyze_package(pkg_name, include_deps=False) param_count = sum(len(f.params) for f in result.functions) param_count += len(set(u.key for u in result.scope_usages)) - + if param_count > 0 or result.functions: - hp_packages.append({ - "name": name, - "version": dist.metadata.get("Version", "?"), - "location": str(dist._path) if hasattr(dist, "_path") else "?", - "param_count": param_count, - "function_count": len(result.functions), - }) + hp_packages.append( + { + "name": name, + "version": dist.metadata.get("Version", "?"), + "location": ( + str(dist._path) if hasattr(dist, "_path") else "?" + ), + "param_count": param_count, + "function_count": len(result.functions), + } + ) except Exception: # 无法分析，但确实依赖 hyperparameter - hp_packages.append({ - "name": name, - "version": dist.metadata.get("Version", "?"), - "location": "?", - "param_count": 0, - "function_count": 0, - }) - + hp_packages.append( + { + "name": name, + "version": dist.metadata.get("Version", "?"), + "location": "?", + "param_count": 0, + "function_count": 0, + } + ) + return sorted(hp_packages, key=lambda x: x["name"].lower()) - + def format_report(self, result: AnalysisResult, format: str = "text") -> str: """格式化报告 - + Args: result: 分析结果 format: 输出格式 (text, json, markdown) - + Returns: str: 格式化后的报告 """ @@ -266,25 +284,25 @@ def format_report(self, result: AnalysisResult, format: str = "text") -> str: return self._format_markdown(result) else: return self._format_text(result) - + def _format_text(self, result: AnalysisResult, indent: int = 0) -> str: """文本格式报告""" lines = [] prefix = " " * indent - + lines.append(f"{prefix}{'=' * 60}") lines.append(f"{prefix}Package: {result.package}") lines.append(f"{prefix}{'=' * 60}") - + if result.functions: lines.append(f"\n{prefix}@auto_param Functions ({len(result.functions)}):") lines.append(f"{prefix}{'-' * 40}") - + # 按命名空间分组 by_namespace: Dict[str, List[FunctionInfo]] = {} for func in result.functions: by_namespace.setdefault(func.namespace, []).append(func) - + for ns in sorted(by_namespace.keys()): funcs = by_namespace[ns] lines.append(f"\n{prefix} [{ns}]") @@ -292,18 +310,20 @@ def _format_text(self, result: AnalysisResult, indent: int = 0) -> str: rel_file = os.path.basename(func.file) lines.append(f"{prefix} {func.name} ({rel_file}:{func.line})") for param in func.params: - default_str = f" = {param.default!r}" if param.default is not None else "" + default_str = ( + f" = {param.default!r}" if param.default is not None else "" + ) lines.append(f"{prefix} - {ns}.{param.name}{default_str}") - + if result.scope_usages: lines.append(f"\n{prefix}param_scope Usages ({len(result.scope_usages)}):") lines.append(f"{prefix}{'-' * 40}") - + # 按 key 分组 by_key: Dict[str, List[ScopeUsage]] = {} for usage in result.scope_usages: by_key.setdefault(usage.key, []).append(usage) - + for key in sorted(by_key.keys()): usages = by_key[key] lines.append(f"\n{prefix} {key}") @@ -312,7 +332,7 @@ def _format_text(self, result: AnalysisResult, indent: int = 0) -> str: lines.append(f"{prefix} {rel_file}:{usage.line}") if len(usages) > 3: lines.append(f"{prefix} ... and {len(usages) - 3} more") - + if result.dependencies: lines.append(f"\n{prefix}Dependencies with Hyperparameters:") lines.append(f"{prefix}{'-' * 40}") @@ -320,45 +340,47 @@ def _format_text(self, result: AnalysisResult, indent: int = 0) -> str: lines.append(f"\n{prefix} {dep_name}:") dep_lines = self._format_text(dep_result, indent + 2) lines.append(dep_lines) - + # 汇总 total_params = sum(len(f.params) for f in result.functions) unique_keys = set(u.key for u in result.scope_usages) - + lines.append(f"\n{prefix}Summary:") lines.append(f"{prefix} - {len(result.functions)} @auto_param functions") lines.append(f"{prefix} - {total_params} hyperparameters") lines.append(f"{prefix} - {len(unique_keys)} unique param_scope keys") - + return "\n".join(lines) - + def _format_markdown(self, result: AnalysisResult) -> str: """Markdown 格式报告""" lines = [] - + lines.append(f"# Hyperparameter Analysis: {result.package}") lines.append("") - + if result.functions: lines.append("## @auto_param Functions") lines.append("") lines.append("| Namespace | Function | File | Parameters |") lines.append("|-----------|----------|------|------------|") - + for func in result.functions: rel_file = os.path.basename(func.file) params = ", ".join(p.name for p in func.params) - lines.append(f"| `{func.namespace}` | `{func.name}` | {rel_file}:{func.line} | {params} |") + lines.append( + f"| `{func.namespace}` | `{func.name}` | {rel_file}:{func.line} | {params} |" + ) lines.append("") - + if result.scope_usages: lines.append("## param_scope Usage") lines.append("") - + by_key: Dict[str, List[ScopeUsage]] = {} for usage in result.scope_usages: by_key.setdefault(usage.key, []).append(usage) - + for key in sorted(by_key.keys()): usages = by_key[key] lines.append(f"### `{key}`") @@ -369,37 +391,39 @@ def _format_markdown(self, result: AnalysisResult) -> str: if len(usages) > 5: lines.append(f"- ... and {len(usages) - 5} more") lines.append("") - + if result.dependencies: lines.append("## Dependencies") lines.append("") for dep_name in result.dependencies: lines.append(f"- `{dep_name}`") lines.append("") - + # Summary total_params = sum(len(f.params) for f in result.functions) unique_keys = set(u.key for u in result.scope_usages) - + lines.append("## Summary") lines.append("") lines.append(f"- **@auto_param functions**: {len(result.functions)}") lines.append(f"- **Hyperparameters**: {total_params}") lines.append(f"- **Unique param_scope keys**: {len(unique_keys)}") - + return "\n".join(lines) - + def _format_json(self, result: AnalysisResult) -> str: """JSON 格式报告""" import json - + def to_dict(obj): if isinstance(obj, AnalysisResult): return { "package": obj.package, "functions": [to_dict(f) for f in obj.functions], "scope_usages": [to_dict(u) for u in obj.scope_usages], - "dependencies": {k: to_dict(v) for k, v in obj.dependencies.items()}, + "dependencies": { + k: to_dict(v) for k, v in obj.dependencies.items() + }, } elif isinstance(obj, FunctionInfo): return { @@ -424,13 +448,13 @@ def to_dict(obj): "line": obj.line, } return obj - + return json.dumps(to_dict(result), indent=2, ensure_ascii=False) class _ASTAnalyzer(ast.NodeVisitor): """AST 分析器""" - + def __init__(self, file_path: str, source: str): self.file_path = file_path self.source = source @@ -438,39 +462,39 @@ def __init__(self, file_path: str, source: str): self.functions: List[FunctionInfo] = [] self.scope_usages: List[ScopeUsage] = [] self._current_class: Optional[str] = None - + def visit_ClassDef(self, node: ast.ClassDef) -> None: """访问类定义""" # 检查是否有 @auto_param 装饰器 namespace = self._get_auto_param_namespace(node.decorator_list) if namespace: self._add_function_info(node, namespace, is_class=True) - + old_class = self._current_class self._current_class = node.name self.generic_visit(node) self._current_class = old_class - + def visit_FunctionDef(self, node: ast.FunctionDef) -> None: """访问函数定义""" self._visit_function(node) - + def visit_AsyncFunctionDef(self, node: ast.AsyncFunctionDef) -> None: """访问异步函数定义""" self._visit_function(node) - + def _visit_function(self, node) -> None: """分析函数定义""" # 检查是否有 @auto_param 装饰器 namespace = self._get_auto_param_namespace(node.decorator_list) if namespace: self._add_function_info(node, namespace) - + # 分析函数体中的 param_scope 使用 self._analyze_scope_usages(node) - + self.generic_visit(node) - + def _get_auto_param_namespace(self, decorators: List[ast.expr]) -> Optional[str]: """获取 @auto_param 的命名空间""" for dec in decorators: @@ -487,13 +511,15 @@ def _get_auto_param_namespace(self, decorators: List[ast.expr]) -> Optional[str] return dec.args[0].value return None return None # 没有 @auto_param - - def _add_function_info(self, node, namespace: Optional[str], is_class: bool = False) -> None: + + def _add_function_info( + self, node, namespace: Optional[str], is_class: bool = False + ) -> None: """添加函数/类信息""" name = node.name if namespace is None: namespace = name - + # 获取参数信息 params = [] if is_class: @@ -504,13 +530,13 @@ def _add_function_info(self, node, namespace: Optional[str], is_class: bool = Fa break else: params = self._extract_params(node.args, namespace) - + # 获取文档字符串 docstring = ast.get_docstring(node) - + # 确定模块名 module = os.path.splitext(os.path.basename(self.file_path))[0] - + func_info = FunctionInfo( name=name, namespace=namespace, @@ -521,63 +547,67 @@ def _add_function_info(self, node, namespace: Optional[str], is_class: bool = Fa params=params, ) self.functions.append(func_info) - + def _extract_params(self, args: ast.arguments, namespace: str) -> List[ParamInfo]: """提取函数参数""" params = [] - + # 处理默认值 defaults = args.defaults num_defaults = len(defaults) num_args = len(args.args) - + for i, arg in enumerate(args.args): if arg.arg in ("self", "cls"): continue - + # 检查是否有默认值 default_idx = i - (num_args - num_defaults) default = None if default_idx >= 0 and default_idx < len(defaults): default = self._get_constant_value(defaults[default_idx]) - + # 类型提示 type_hint = None if arg.annotation: - type_hint = ast.unparse(arg.annotation) if hasattr(ast, 'unparse') else None - + type_hint = ( + ast.unparse(arg.annotation) if hasattr(ast, "unparse") else None + ) + param = ParamInfo( name=arg.arg, default=default, type_hint=type_hint, source_file=self.file_path, - source_line=arg.lineno if hasattr(arg, 'lineno') else None, + source_line=arg.lineno if hasattr(arg, "lineno") else None, namespace=namespace, ) params.append(param) - + # 处理 kwonly 参数 for i, arg in enumerate(args.kwonlyargs): default = None if i < len(args.kw_defaults) and args.kw_defaults[i]: default = self._get_constant_value(args.kw_defaults[i]) - + type_hint = None if arg.annotation: - type_hint = ast.unparse(arg.annotation) if hasattr(ast, 'unparse') else None - + type_hint = ( + ast.unparse(arg.annotation) if hasattr(ast, "unparse") else None + ) + param = ParamInfo( name=arg.arg, default=default, type_hint=type_hint, source_file=self.file_path, - source_line=arg.lineno if hasattr(arg, 'lineno') else None, + source_line=arg.lineno if hasattr(arg, "lineno") else None, namespace=namespace, ) params.append(param) - + return params - + def _get_constant_value(self, node: ast.expr) -> Any: """获取常量值""" if isinstance(node, ast.Constant): @@ -593,13 +623,14 @@ def _get_constant_value(self, node: ast.expr) -> Any: elif isinstance(node, ast.Dict): return { self._get_constant_value(k): self._get_constant_value(v) - for k, v in zip(node.keys, node.values) if k is not None + for k, v in zip(node.keys, node.values) + if k is not None } elif isinstance(node, ast.UnaryOp) and isinstance(node.op, ast.USub): val = self._get_constant_value(node.operand) return -val if val is not None else None return None - + def _analyze_scope_usages(self, node) -> None: """分析 param_scope 使用""" for child in ast.walk(node): @@ -615,22 +646,22 @@ def _analyze_scope_usages(self, node) -> None: context=context, ) self.scope_usages.append(usage) - + def _extract_param_scope_key(self, node: ast.Attribute) -> Optional[str]: """提取 param_scope 的键""" parts = [] current = node - + while isinstance(current, ast.Attribute): parts.append(current.attr) current = current.value - + if isinstance(current, ast.Name) and current.id == "param_scope": parts.reverse() return ".".join(parts) - + return None - + def _get_source_line(self, lineno: int) -> str: """获取源代码行""" if 0 < lineno <= len(self.source_lines): @@ -638,14 +669,16 @@ def _get_source_line(self, lineno: int) -> str: return "" -def _collect_params(result: AnalysisResult, include_deps: bool = False) -> Dict[str, Dict[str, Any]]: +def _collect_params( + result: AnalysisResult, include_deps: bool = False +) -> Dict[str, Dict[str, Any]]: """收集所有参数信息 - + Returns: Dict[key, {default, type_hint, file, line, docstring, source}] """ all_params: Dict[str, Dict[str, Any]] = {} - + def add_from_result(res: AnalysisResult, source: str): for func in res.functions: for param in func.params: @@ -661,7 +694,7 @@ def add_from_result(res: AnalysisResult, source: str): "function": func.name, "namespace": func.namespace, } - + for usage in res.scope_usages: if usage.key not in all_params: all_params[usage.key] = { @@ -673,13 +706,13 @@ def add_from_result(res: AnalysisResult, source: str): "source": source, "context": usage.context, } - + add_from_result(result, result.package) - + if include_deps: for dep_name, dep_result in result.dependencies.items(): add_from_result(dep_result, dep_name) - + return all_params @@ -688,7 +721,7 @@ def _print_params_list(params: Dict[str, Dict[str, Any]], tree: bool = False): if not params: print(" (no hyperparameters found)") return - + if tree: # 树状显示 tree_dict: Dict[str, Any] = {} @@ -702,7 +735,7 @@ def _print_params_list(params: Dict[str, Dict[str, Any]], tree: bool = False): if part not in current or not isinstance(current.get(part), dict): current[part] = {} current = current[part] - + def print_tree(node: Dict, indent: int = 0): for key, value in sorted(node.items()): if key == "_info": @@ -715,7 +748,7 @@ def print_tree(node: Dict, indent: int = 0): default = info.get("default") default_str = f" = {default!r}" if default is not None else "" print(" " * indent + f"📄 {key}{default_str}") - + print_tree(tree_dict) else: # 列表显示 @@ -733,10 +766,10 @@ def _describe_param(params: Dict[str, Dict[str, Any]], name: str): info = params[name] _print_param_detail(name, info) return - + # 模糊匹配 matches = [k for k in params.keys() if name in k] - + if not matches: print(f"Hyperparameter '{name}' not found.") print("\nAvailable hyperparameters:") @@ -745,7 +778,7 @@ def _describe_param(params: Dict[str, Dict[str, Any]], name: str): if len(params) > 10: print(f" ... and {len(params) - 10} more") return - + if len(matches) == 1: key = matches[0] _print_param_detail(key, params[key]) @@ -763,28 +796,28 @@ def _print_param_detail(name: str, info: Dict[str, Any]): print(f"\n{'=' * 60}") print(f"Hyperparameter: {name}") print(f"{'=' * 60}") - + if info.get("default") is not None: print(f"\n Default: {info['default']!r}") - + if info.get("type_hint"): print(f" Type: {info['type_hint']}") - + if info.get("namespace"): print(f" Namespace: {info['namespace']}") - + if info.get("function"): print(f" Function: {info['function']}") - + print(f"\n Source: {info.get('source', 'unknown')}") - + if info.get("file"): rel_file = os.path.basename(info["file"]) print(f" Location: {rel_file}:{info.get('line', '?')}") - + if info.get("context"): print(f"\n Context: {info['context']}") - + if info.get("docstring"): doc = info["docstring"] # 只显示第一段 @@ -792,7 +825,7 @@ def _print_param_detail(name: str, info: Dict[str, Any]): if len(first_para) > 100: first_para = first_para[:100] + "..." print(f"\n Description: {first_para}") - + # 使用示例 print(f"\n Usage:") print(f" # 通过 param_scope 访问") @@ -810,29 +843,30 @@ def _list_hp_packages(analyzer: HyperparameterAnalyzer, format: str = "text"): """列出所有使用 hyperparameter 的包""" print("\nScanning installed packages...") packages = analyzer.find_hp_packages() - + if not packages: print("\nNo packages using hyperparameter found.") print("Try: hp ls to analyze a specific package.") return - + if format == "json": import json + print(json.dumps(packages, indent=2, ensure_ascii=False)) return - + print(f"\nPackages using hyperparameter ({len(packages)}):") print("=" * 60) print(f"{'Package':<30} {'Version':<12} {'Params':<8} {'Funcs':<8}") print("-" * 60) - + for pkg in packages: name = pkg["name"][:29] version = pkg["version"][:11] params = pkg["param_count"] funcs = pkg["function_count"] print(f"{name:<30} {version:<12} {params:<8} {funcs:<8}") - + print("-" * 60) print(f"\nUse 'hp ls ' to see hyperparameters in a package.") @@ -840,7 +874,7 @@ def _list_hp_packages(analyzer: HyperparameterAnalyzer, format: str = "text"): def main(): """命令行入口""" import argparse - + parser = argparse.ArgumentParser( prog="hp", description="Hyperparameter Analyzer - 分析 Python 包中的超参数使用", @@ -855,60 +889,78 @@ def main(): hp desc lr 模糊搜索包含 'lr' 的超参数 """, ) - + subparsers = parser.add_subparsers(dest="command", help="可用命令") - + # list/ls 命令 list_parser = subparsers.add_parser("list", aliases=["ls"], help="列出超参数") - list_parser.add_argument("package", nargs="?", default=None, - help="包名或路径（不指定则列出所有 hp 包）") - + list_parser.add_argument( + "package", nargs="?", default=None, help="包名或路径（不指定则列出所有 hp 包）" + ) + scope_group = list_parser.add_mutually_exclusive_group() - scope_group.add_argument("--all", "-a", action="store_true", - help="包含依赖包的超参数") - scope_group.add_argument("--deps", "-d", action="store_true", - help="只显示依赖包的超参数") - scope_group.add_argument("--self", "-s", action="store_true", default=True, - help="只显示自身的超参数（默认）") - + scope_group.add_argument( + "--all", "-a", action="store_true", help="包含依赖包的超参数" + ) + scope_group.add_argument( + "--deps", "-d", action="store_true", help="只显示依赖包的超参数" + ) + scope_group.add_argument( + "--self", + "-s", + action="store_true", + default=True, + help="只显示自身的超参数（默认）", + ) + list_parser.add_argument("--tree", "-t", action="store_true", help="树状显示") - list_parser.add_argument("--format", "-f", choices=["text", "json", "markdown"], - default="text", help="输出格式") + list_parser.add_argument( + "--format", + "-f", + choices=["text", "json", "markdown"], + default="text", + help="输出格式", + ) list_parser.add_argument("--output", "-o", help="输出文件") list_parser.add_argument("--verbose", "-v", action="store_true", help="详细输出") - + # describe/desc 命令 - desc_parser = subparsers.add_parser("describe", aliases=["desc"], - help="查看超参数详情") + desc_parser = subparsers.add_parser( + "describe", aliases=["desc"], help="查看超参数详情" + ) desc_parser.add_argument("name", help="超参数名称（支持模糊匹配）") - desc_parser.add_argument("package", nargs="?", default=".", help="包名或路径（默认当前目录）") + desc_parser.add_argument( + "package", nargs="?", default=".", help="包名或路径（默认当前目录）" + ) desc_parser.add_argument("--all", "-a", action="store_true", help="包含依赖包") - + args = parser.parse_args() - + if args.command in ("list", "ls"): analyzer = HyperparameterAnalyzer(verbose=getattr(args, "verbose", False)) - + # 如果没有指定包，列出所有使用 hp 的包 if args.package is None: _list_hp_packages(analyzer, format=args.format) return - + # 分析指定包 include_deps = args.all or args.deps result = analyzer.analyze_package(args.package, include_deps=include_deps) - + # 收集参数 all_params = _collect_params(result, include_deps=args.all) - + # 如果只要依赖，过滤掉自身的 if args.deps: - all_params = {k: v for k, v in all_params.items() - if v.get("source") != result.package} - + all_params = { + k: v for k, v in all_params.items() if v.get("source") != result.package + } + # 输出 if args.format == "json": import json + print(json.dumps(all_params, indent=2, ensure_ascii=False, default=repr)) elif args.format == "markdown": report = analyzer.format_report(result, format="markdown") @@ -923,14 +975,14 @@ def main(): print("-" * 40) _print_params_list(all_params, tree=args.tree) print(f"\nTotal: {len(all_params)} hyperparameters") - + elif args.command in ("describe", "desc"): analyzer = HyperparameterAnalyzer() result = analyzer.analyze_package(args.package, include_deps=args.all) all_params = _collect_params(result, include_deps=args.all) - + _describe_param(all_params, args.name) - + else: parser.print_help() diff --git a/hyperparameter/api.py b/hyperparameter/api.py index bb36bb4..1387929 100644 --- a/hyperparameter/api.py +++ b/hyperparameter/api.py @@ -268,7 +268,9 @@ def __call__(self, default: Union[T, object] = _MISSING) -> Union[T, Any]: if default is _MISSING: value = self._root.get(self._name) if isinstance(value, _ParamAccessor): - raise KeyError(f"Hyperparameter '{self._name}' is required but not defined.") + raise KeyError( + f"Hyperparameter '{self._name}' is required but not defined." + ) if isinstance(value, Suggester): return value() return value @@ -438,7 +440,6 @@ def _coerce_with_default(value: Any, default: Any) -> Any: return value - @_dynamic_dispatch class param_scope(_HyperParameter): """A thread-safe hyperparameter context scope diff --git a/hyperparameter/cli.py b/hyperparameter/cli.py index a36c558..70c0fe0 100644 --- a/hyperparameter/cli.py +++ b/hyperparameter/cli.py @@ -9,33 +9,48 @@ import sys from typing import Any, Callable, Dict, List, Optional, Set, Tuple + # Import param_scope locally to avoid circular import # param_scope is defined in api.py, but we import it here to avoid circular dependency def _get_param_scope(): """Lazy import of param_scope to avoid circular imports.""" from .api import param_scope + return param_scope # Custom help action that checks if --help (not -h) was used class ConditionalHelpAction(argparse.Action): """Help action that shows advanced parameters only when --help is used, not -h.""" - def __init__(self, option_strings, dest=argparse.SUPPRESS, default=argparse.SUPPRESS, help=None): - super().__init__(option_strings=option_strings, dest=dest, default=default, nargs=0, help=help) + + def __init__( + self, + option_strings, + dest=argparse.SUPPRESS, + default=argparse.SUPPRESS, + help=None, + ): + super().__init__( + option_strings=option_strings, + dest=dest, + default=default, + nargs=0, + help=help, + ) self.option_strings = option_strings - + def __call__(self, parser, namespace, values, option_string=None): # Check if --help was used (not -h) # option_string will be the actual option used (either "-h" or "--help") # Also check sys.argv as a fallback show_advanced = (option_string == "--help") or "--help" in sys.argv - + # Only load advanced parameters when --help is used (lazy loading for performance) if show_advanced: # Get func and caller_globals from parser (stored during parser creation) - func = getattr(parser, '_auto_param_func', None) - caller_globals = getattr(parser, '_auto_param_caller_globals', None) - + func = getattr(parser, "_auto_param_func", None) + caller_globals = getattr(parser, "_auto_param_caller_globals", None) + if func and caller_globals: # Lazy load: only now do we import and find related functions related_funcs = _find_related_auto_param_functions(func, caller_globals) @@ -44,9 +59,9 @@ def __call__(self, parser, namespace, values, option_string=None): else: # For -h, ensure epilog is None (don't show advanced parameters) parser.epilog = None - + parser.print_help() - + # Restore original epilog (which was None for -h, or newly set for --help) # No need to restore since we're exiting anyway parser.exit() @@ -90,14 +105,14 @@ def parse_google(): if current_name and current_desc_lines: help_map.setdefault(current_name, " ".join(current_desc_lines)) current_desc_lines = [] - + parts = stripped.split(":", 1) name_part = parts[0].strip() # Remove type annotation if present: "name (type)" -> "name" if "(" in name_part and ")" in name_part: name_part = name_part.split("(")[0].strip() current_name = name_part - + # Check if description follows on same line after colon if len(parts) > 1: after_colon = parts[1].strip() @@ -108,7 +123,7 @@ def parse_google(): desc = line.strip() if desc: current_desc_lines.append(desc) - + # Save last parameter description if any if current_name and current_desc_lines: help_map.setdefault(current_name, " ".join(current_desc_lines)) @@ -141,11 +156,11 @@ def parse_numpy(): if current_name and current_desc_lines: help_map.setdefault(current_name, " ".join(current_desc_lines)) current_desc_lines = [] - + parts = line.split(":", 1) name_part = parts[0].strip() current_name = name_part - + # Check if description follows on same line after type # In NumPy style, if there's only a type after colon (no description), # we should ignore it and wait for the description on the next line @@ -163,7 +178,7 @@ def parse_numpy(): desc = line.strip() if desc: current_desc_lines.append(desc) - + # Save last parameter description if any if current_name and current_desc_lines: help_map.setdefault(current_name, " ".join(current_desc_lines)) @@ -190,8 +205,10 @@ def parse_rest(): def _arg_type_from_default(default: Any) -> Optional[Callable[[str], Any]]: if isinstance(default, bool): + def _to_bool(v: str) -> bool: return v.lower() in ("1", "true", "t", "yes", "y", "on") + return _to_bool if default is None: return None @@ -200,48 +217,59 @@ def _to_bool(v: str) -> bool: def _extract_first_paragraph(docstring: Optional[str]) -> Optional[str]: """Extract the first paragraph from a docstring for cleaner help output. - + The first paragraph is defined as text up to the first blank line or the first line that starts with common docstring section markers like 'Args:', 'Returns:', 'Examples:', etc. """ if not docstring: return None - - lines = docstring.strip().split('\n') + + lines = docstring.strip().split("\n") first_paragraph = [] - + for line in lines: stripped = line.strip() # Stop at blank lines if not stripped: break # Stop at common docstring section markers - if stripped.lower() in ('args:', 'arguments:', 'parameters:', 'returns:', - 'raises:', 'examples:', 'note:', 'warning:', - 'see also:', 'todo:'): + if stripped.lower() in ( + "args:", + "arguments:", + "parameters:", + "returns:", + "raises:", + "examples:", + "note:", + "warning:", + "see also:", + "todo:", + ): break first_paragraph.append(stripped) - - result = ' '.join(first_paragraph).strip() + + result = " ".join(first_paragraph).strip() return result if result else None -def _find_related_auto_param_functions(func: Callable, caller_globals: Optional[Dict] = None) -> List[Tuple[str, Callable]]: +def _find_related_auto_param_functions( + func: Callable, caller_globals: Optional[Dict] = None +) -> List[Tuple[str, Callable]]: """Find all @auto_param functions in the call chain of the given function. - + Uses AST analysis to discover functions that are actually called by the entry function, then recursively analyzes those functions to build the complete call graph of @auto_param decorated functions. - + Returns a list of (full_namespace, function) tuples. """ current_namespace = getattr(func, "_auto_param_namespace", func.__name__) - + related: List[Tuple[str, Callable]] = [] visited_funcs: Set[int] = set() # Track visited functions by id visited_funcs.add(id(func)) # Don't include the entry function itself - + def _get_module_globals(f: Callable) -> Dict[str, Any]: """Get the global namespace of the module containing function f.""" module_name = getattr(f, "__module__", None) @@ -249,15 +277,17 @@ def _get_module_globals(f: Callable) -> Dict[str, Any]: mod = sys.modules[module_name] return vars(mod) return {} - - def _resolve_name(name: str, globals_dict: Dict[str, Any], module: Any) -> Optional[Callable]: + + def _resolve_name( + name: str, globals_dict: Dict[str, Any], module: Any + ) -> Optional[Callable]: """Resolve a name to a callable, handling imports and attributes.""" # Direct lookup in globals if name in globals_dict: obj = globals_dict[name] if callable(obj): return obj - + # Handle dotted names like "module.func" if "." in name: parts = name.split(".") @@ -268,9 +298,9 @@ def _resolve_name(name: str, globals_dict: Dict[str, Any], module: Any) -> Optio obj = getattr(obj, part, None) if callable(obj): return obj - + return None - + def _extract_call_names(node: ast.AST) -> List[str]: """Extract function names from a Call node.""" names = [] @@ -294,29 +324,33 @@ def _extract_call_names(node: ast.AST) -> List[str]: # Also try just the method name for cases like self.method() names.append(func_node.attr) return names - + def _resolve_local_imports(tree: ast.AST, func_module: str) -> Dict[str, Callable]: """Resolve local imports (from .xxx import yyy) within a function body.""" local_imports: Dict[str, Callable] = {} - + for node in ast.walk(tree): if isinstance(node, ast.ImportFrom): # Handle: from .module import func if node.module is None: continue - + # Resolve relative import if node.level > 0 and func_module: # Relative import: from .xxx import yyy module_parts = func_module.rsplit(".", node.level) if len(module_parts) > 1: base_module = module_parts[0] - full_module = f"{base_module}.{node.module}" if node.module else base_module + full_module = ( + f"{base_module}.{node.module}" + if node.module + else base_module + ) else: full_module = node.module else: full_module = node.module - + # Try to import the module (silently ignore failures) try: imported_mod = importlib.import_module(full_module) @@ -328,67 +362,67 @@ def _resolve_local_imports(tree: ast.AST, func_module: str) -> Dict[str, Callabl except Exception: # Silently ignore any import errors pass - + return local_imports - + def _analyze_function(f: Callable, depth: int = 0) -> None: """Recursively analyze a function to find @auto_param decorated callees.""" if depth > 10: # Prevent infinite recursion return - + # Skip library functions to avoid unnecessary recursion func_module = getattr(f, "__module__", "") if func_module.startswith(("hyperparameter", "builtins", "typing")): return - + # Get function source code try: source = inspect.getsource(f) tree = ast.parse(source) except (OSError, TypeError, IndentationError, SyntaxError): return - + # Get the module globals for name resolution globals_dict = _get_module_globals(f) module = sys.modules.get(getattr(f, "__module__", ""), None) - + # Also check __globals__ attribute of the function itself (for closures) if hasattr(f, "__globals__"): globals_dict = {**globals_dict, **f.__globals__} - + # Resolve local imports within the function body local_imports = _resolve_local_imports(tree, func_module) globals_dict = {**globals_dict, **local_imports} - + # Find all function calls in the AST for node in ast.walk(tree): if not isinstance(node, ast.Call): continue - + call_names = _extract_call_names(node) - + for call_name in call_names: # Try to resolve the called function called_func = _resolve_name(call_name, globals_dict, module) if called_func is None: continue - + # Skip if already visited if id(called_func) in visited_funcs: continue visited_funcs.add(id(called_func)) - + # Check if it has @auto_param decorator ns = getattr(called_func, "_auto_param_namespace", None) if isinstance(ns, str) and ns != current_namespace: related.append((ns, called_func)) - + # Recursively analyze this function (always recurse, even if no @auto_param) _analyze_function(called_func, depth + 1) - + # Start analysis from the entry function _analyze_function(func) - + # Sort by namespace for consistent output related.sort(key=lambda x: x[0]) return related @@ -398,51 +432,56 @@ def _format_advanced_params_help(related_funcs: List[Tuple[str, Callable]]) -> s """Format help text for advanced parameters available via -D.""" if not related_funcs: return "" - + lines = ["\nAdvanced parameters (via -D flag):"] lines.append(" Use -D .= to configure advanced options.") lines.append("") - + # Collect all parameters from all functions first all_param_items = [] for full_ns, related_func in related_funcs: sig = inspect.signature(related_func) docstring = related_func.__doc__ or "" - + # Parse docstring to extract parameter help param_help = _parse_param_help(docstring) - + for name, param in sig.parameters.items(): # Skip VAR_KEYWORD and VAR_POSITIONAL - if param.kind == inspect.Parameter.VAR_KEYWORD or param.kind == inspect.Parameter.VAR_POSITIONAL: + if ( + param.kind == inspect.Parameter.VAR_KEYWORD + or param.kind == inspect.Parameter.VAR_POSITIONAL + ): continue - + param_key = f"{full_ns}.{name}" all_param_items.append((param_key, name, param, param_help.get(name, ""))) - + if not all_param_items: return "\n".join(lines) - + # Calculate max width for alignment (similar to argparse format) # Format: " -D namespace.param=" - max_param_width = max(len(f" -D {key}=") for key, _, _, _ in all_param_items) + max_param_width = max( + len(f" -D {key}=") for key, _, _, _ in all_param_items + ) # Align to a standard width (argparse typically uses 24-28) align_width = max(max_param_width, 24) - + # Format each parameter similar to argparse options format for param_key, name, param, help_text in all_param_items: # Build the left side: " -D namespace.param=" left_side = f" -D {param_key}=" - + # Build help text with type and default info help_parts = [] - + # Add help text from docstring if help_text: # Clean up help text - take first line and strip help_text_clean = help_text.split("\n")[0].strip() help_parts.append(help_text_clean) - + # Add type information (simplified) if param.annotation is not inspect.Parameter.empty: type_str = str(param.annotation) @@ -456,7 +495,7 @@ def _format_advanced_params_help(related_funcs: List[Tuple[str, Callable]]) -> s type_str = type_str.split("'")[1] else: type_str = type_str[1:-1] - + # Handle typing module types if "typing." in type_str: type_str = type_str.replace("typing.", "") @@ -467,19 +506,21 @@ def _format_advanced_params_help(related_funcs: List[Tuple[str, Callable]]) -> s if inner_type.startswith(""): inner_type = inner_type[8:-2] type_str = f"Optional[{inner_type}]" - + # Get just the class name for qualified names if "." in type_str and not type_str.startswith("Optional["): type_str = type_str.split(".")[-1] - + help_parts.append(f"Type: {type_str}") - + # Add default value - default = param.default if param.default is not inspect.Parameter.empty else None + default = ( + param.default if param.default is not inspect.Parameter.empty else None + ) if default is not None: default_str = repr(default) if isinstance(default, str) else str(default) help_parts.append(f"default: {default_str}") - + # Combine help parts if help_parts: # Format similar to argparse: main help, then (Type: ..., default: ...) @@ -494,41 +535,55 @@ def _format_advanced_params_help(related_funcs: List[Tuple[str, Callable]]) -> s full_help = extra_info else: full_help = "" - + # Format the line with alignment (similar to argparse) if full_help: # Pad left side to align_width, then add help text formatted_line = f"{left_side:<{align_width}} {full_help}" else: formatted_line = left_side - + lines.append(formatted_line) - + return "\n".join(lines) -def _build_parser_for_func(func: Callable, prog: Optional[str] = None, caller_globals: Optional[Dict] = None) -> argparse.ArgumentParser: +def _build_parser_for_func( + func: Callable, prog: Optional[str] = None, caller_globals: Optional[Dict] = None +) -> argparse.ArgumentParser: sig = inspect.signature(func) # Use first paragraph of docstring for cleaner help output description = _extract_first_paragraph(func.__doc__) or func.__doc__ - + # Don't load advanced parameters here - delay until --help is used for better performance # epilog will be set lazily in ConditionalHelpAction when --help is used - + parser = argparse.ArgumentParser( prog=prog or func.__name__, description=description, epilog=None, # Will be set lazily in ConditionalHelpAction when --help is used formatter_class=argparse.RawDescriptionHelpFormatter, - add_help=False # We'll add custom help actions + add_help=False, # We'll add custom help actions ) - + # Store func and caller_globals on parser for lazy loading in ConditionalHelpAction parser._auto_param_func = func parser._auto_param_caller_globals = caller_globals - - parser.add_argument("-h", "--help", action=ConditionalHelpAction, help="show this help message and exit") - parser.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") + + parser.add_argument( + "-h", + "--help", + action=ConditionalHelpAction, + help="show this help message and exit", + ) + parser.add_argument( + "-D", + "--define", + nargs="*", + default=[], + action="extend", + help="Override params, e.g., a.b=1", + ) parser.add_argument( "-lps", "--list-params", @@ -546,7 +601,15 @@ def _build_parser_for_func(func: Callable, prog: Optional[str] = None, caller_gl for name, param in sig.parameters.items(): if param.default is inspect.Parameter.empty: - parser.add_argument(name, type=param.annotation if param.annotation is not inspect.Parameter.empty else str, help=param_help.get(name)) + parser.add_argument( + name, + type=( + param.annotation + if param.annotation is not inspect.Parameter.empty + else str + ), + help=param_help.get(name), + ) else: arg_type = _arg_type_from_default(param.default) help_text = param_help.get(name) @@ -564,7 +627,9 @@ def _build_parser_for_func(func: Callable, prog: Optional[str] = None, caller_gl return parser -def _describe_parameters(func: Callable, defines: List[str], arg_overrides: Dict[str, Any]) -> List[Tuple[str, str, str, Any, str, Any]]: +def _describe_parameters( + func: Callable, defines: List[str], arg_overrides: Dict[str, Any] +) -> List[Tuple[str, str, str, Any, str, Any]]: """Return [(func_name, param_name, full_key, value, source, default)] under current overrides.""" namespace = getattr(func, "_auto_param_namespace", func.__name__) func_name = getattr(func, "__name__", namespace) @@ -575,7 +640,11 @@ def _describe_parameters(func: Callable, defines: List[str], arg_overrides: Dict with ps(*defines) as hp: storage_snapshot = hp.storage().storage() for name, param in sig.parameters.items(): - default = param.default if param.default is not inspect.Parameter.empty else _MISSING + default = ( + param.default + if param.default is not inspect.Parameter.empty + else _MISSING + ) if name in arg_overrides: value = arg_overrides[name] source = "cli-arg" @@ -586,24 +655,38 @@ def _describe_parameters(func: Callable, defines: List[str], arg_overrides: Dict value = "" else: value = getattr(hp(), full_key).get_or_else(default) - source = "--define" if in_define else ("default" if default is not _MISSING else "required") + source = ( + "--define" + if in_define + else ("default" if default is not _MISSING else "required") + ) printable_default = "" if default is _MISSING else default - results.append((func_name, name, full_key, value, source, printable_default)) + results.append( + (func_name, name, full_key, value, source, printable_default) + ) return results -def _maybe_explain_and_exit(func: Callable, args_dict: Dict[str, Any], defines: List[str]) -> bool: +def _maybe_explain_and_exit( + func: Callable, args_dict: Dict[str, Any], defines: List[str] +) -> bool: list_params = bool(args_dict.pop("list_params", False)) explain_targets = args_dict.pop("explain_param", None) if explain_targets is not None and len(explain_targets) == 0: - print("No parameter names provided to --explain-param. Please specify at least one.") + print( + "No parameter names provided to --explain-param. Please specify at least one." + ) sys.exit(1) if not list_params and not explain_targets: return False rows = _describe_parameters(func, defines, args_dict) target_set = set(explain_targets) if explain_targets is not None else None - if explain_targets is not None and target_set is not None and all(full_key not in target_set for _, _, full_key, _, _, _ in rows): + if ( + explain_targets is not None + and target_set is not None + and all(full_key not in target_set for _, _, full_key, _, _, _ in rows) + ): missing = ", ".join(explain_targets) print(f"No matching parameters for: {missing}") sys.exit(1) @@ -619,7 +702,13 @@ def _maybe_explain_and_exit(func: Callable, args_dict: Dict[str, Any], defines: return True -def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_locals=None, _caller_module=None) -> Any: +def launch( + func: Optional[Callable] = None, + *, + _caller_globals=None, + _caller_locals=None, + _caller_module=None, +) -> Any: """Launch CLI for @auto_param functions. - launch(f): expose a single @auto_param function f as CLI. @@ -647,7 +736,7 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc mod = sys.modules[_caller_module] caller_globals = mod.__dict__ caller_locals = mod.__dict__ - elif hasattr(_caller_module, '__dict__'): + elif hasattr(_caller_module, "__dict__"): caller_globals = _caller_module.__dict__ caller_locals = _caller_module.__dict__ else: @@ -659,7 +748,7 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc while current is not None: globs = current.f_globals # Check if this looks like a module (has __name__ and __file__) - if '__name__' in globs and '__file__' in globs: + if "__name__" in globs and "__file__" in globs: caller_globals = globs caller_locals = current.f_locals break @@ -710,26 +799,38 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc for f in candidates: # Use first paragraph of docstring for cleaner help output help_text = _extract_first_paragraph(f.__doc__) or f.__doc__ - + # Don't load advanced parameters here - delay until --help is used for better performance # epilog will be set lazily in ConditionalHelpAction when --help is used - + sub = subparsers.add_parser( f.__name__, help=help_text, epilog=None, # Will be set lazily in ConditionalHelpAction when --help is used formatter_class=argparse.RawDescriptionHelpFormatter, - add_help=False # We'll add custom help actions + add_help=False, # We'll add custom help actions ) - + # Store func and caller_globals on subparser for lazy loading in ConditionalHelpAction sub._auto_param_func = f sub._auto_param_caller_globals = caller_globals - + # Add the same conditional help action for subcommands - sub.add_argument("-h", "--help", action=ConditionalHelpAction, help="show this help message and exit") + sub.add_argument( + "-h", + "--help", + action=ConditionalHelpAction, + help="show this help message and exit", + ) func_map[f.__name__] = f - sub.add_argument("-D", "--define", nargs="*", default=[], action="extend", help="Override params, e.g., a.b=1") + sub.add_argument( + "-D", + "--define", + nargs="*", + default=[], + action="extend", + help="Override params, e.g., a.b=1", + ) sub.add_argument( "-lps", "--list-params", @@ -747,7 +848,15 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc param_help = _parse_param_help(f.__doc__) for name, param in sig.parameters.items(): if param.default is inspect.Parameter.empty: - sub.add_argument(name, type=param.annotation if param.annotation is not inspect.Parameter.empty else str, help=param_help.get(name)) + sub.add_argument( + name, + type=( + param.annotation + if param.annotation is not inspect.Parameter.empty + else str + ), + help=param_help.get(name), + ) else: arg_type = _arg_type_from_default(param.default) help_text = param_help.get(name) @@ -791,19 +900,19 @@ def launch(func: Optional[Callable] = None, *, _caller_globals=None, _caller_loc def run_cli(func: Optional[Callable] = None, *, _caller_module=None) -> Any: """Alias for launch() with a less collision-prone name. - + Args: func: Optional function to launch. If None, discovers all @auto_param functions in caller module. _caller_module: Explicitly pass caller's module name or module object (for entry point support). This is useful when called via entry points where frame inspection may fail. Can be a string (module name) or a module object. - + Examples: # In __main__.py or entry point script: if __name__ == "__main__": import sys run_cli(_caller_module=sys.modules[__name__]) - + # Or simply: if __name__ == "__main__": run_cli(_caller_module=__name__) @@ -822,8 +931,13 @@ def run_cli(func: Optional[Callable] = None, *, _caller_module=None) -> Any: mod = sys.modules[_caller_module] caller_globals = mod.__dict__ caller_locals = mod.__dict__ - elif hasattr(_caller_module, '__dict__'): + elif hasattr(_caller_module, "__dict__"): caller_globals = _caller_module.__dict__ caller_locals = _caller_module.__dict__ - - return launch(func, _caller_globals=caller_globals, _caller_locals=caller_locals, _caller_module=_caller_module) + + return launch( + func, + _caller_globals=caller_globals, + _caller_locals=caller_locals, + _caller_module=_caller_module, + ) diff --git a/hyperparameter/examples/quickstart.py b/hyperparameter/examples/quickstart.py index dc64692..edec722 100644 --- a/hyperparameter/examples/quickstart.py +++ b/hyperparameter/examples/quickstart.py @@ -8,7 +8,9 @@ try: from hyperparameter import auto_param, launch, param_scope except ModuleNotFoundError: - repo_root = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir, os.pardir)) + repo_root = os.path.abspath( + os.path.join(os.path.dirname(__file__), os.pardir, os.pardir) + ) if repo_root not in sys.path: sys.path.insert(0, repo_root) from hyperparameter import auto_param, launch, param_scope @@ -47,20 +49,24 @@ def demo() -> None: greet() # inner overrides name only; enthusiasm inherited """ ).strip() - cli_code = 'python -m hyperparameter.examples.quickstart -D greet.name=Alice --enthusiasm=3' + cli_code = "python -m hyperparameter.examples.quickstart -D greet.name=Alice --enthusiasm=3" print(f"{yellow}=== Function definition ==={reset}") - print(textwrap.indent( - dedent( - """ + print( + textwrap.indent( + dedent( + """ @auto_param def greet(name: str = "world", enthusiasm: int = 1) -> None: suffix = "!" * max(1, enthusiasm) print(f"hello, {name}{suffix}") """ - ).strip(), - prefix=f"{cyan}" - ) + "\n" + reset) + ).strip(), + prefix=f"{cyan}", + ) + + "\n" + + reset + ) print(f"{yellow}=== Quickstart: default values ==={reset}") print(f"{cyan}{default_code}{reset}") diff --git a/hyperparameter/storage.py b/hyperparameter/storage.py index e81ba86..943cc7b 100644 --- a/hyperparameter/storage.py +++ b/hyperparameter/storage.py @@ -7,7 +7,9 @@ GLOBAL_STORAGE: Dict[str, Any] = {} GLOBAL_STORAGE_LOCK = threading.RLock() -_CTX_STACK: ContextVar[Tuple["TLSKVStorage", ...]] = ContextVar("_HP_CTX_STACK", default=()) +_CTX_STACK: ContextVar[Tuple["TLSKVStorage", ...]] = ContextVar( + "_HP_CTX_STACK", default=() +) def _get_ctx_stack() -> Tuple["TLSKVStorage", ...]: @@ -246,12 +248,16 @@ class TLSKVStorage(Storage): def __init__(self, inner: Optional[Any] = None) -> None: stack = _get_ctx_stack() - + if inner is not None: self._inner = inner elif stack: parent_storage = stack[-1] - parent = parent_storage._inner if hasattr(parent_storage, '_inner') else stack[-1].storage() + parent = ( + parent_storage._inner + if hasattr(parent_storage, "_inner") + else stack[-1].storage() + ) if hasattr(parent, "clone"): self._inner = parent.clone() else: @@ -264,18 +270,19 @@ def __init__(self, inner: Optional[Any] = None) -> None: snapshot = dict(GLOBAL_STORAGE) if snapshot: _copy_storage(snapshot, self._inner) - + self._handler = id(self._inner) self._set_rust_handler(self._handler) - + def _set_rust_handler(self, handler: Optional[int]) -> None: """Set Rust-side thread-local handler. - + The handler is the storage object's address (id(storage)). """ if has_rust_backend: try: from hyperparameter.librbackend import set_python_handler + set_python_handler(handler) except Exception: pass diff --git a/src/macros/src/lib.rs b/src/macros/src/lib.rs index 5368d5d..107ad39 100644 --- a/src/macros/src/lib.rs +++ b/src/macros/src/lib.rs @@ -6,9 +6,9 @@ use proc_macro::TokenStream; use proc_macro2::TokenStream as TokenStream2; use proc_macro_crate::{crate_name, FoundCrate}; use quote::{quote, ToTokens}; +use syn::parse::{Parse, ParseStream, Result}; use syn::visit::Visit; use syn::{parse_macro_input, Expr, Ident, Token}; -use syn::parse::{Parse, ParseStream, Result}; /// Get the path to the hyperparameter crate fn crate_path() -> TokenStream2 { @@ -84,13 +84,13 @@ impl Parse for GetStatement { let name: Ident = input.parse()?; input.parse::()?; let key: DottedKey = input.parse()?; - + // Parse 'or' keyword let or_ident: Ident = input.parse()?; if or_ident != "or" { return Err(syn::Error::new(or_ident.span(), "expected 'or'")); } - + let default: Expr = input.parse()?; input.parse::()?; Ok(GetStatement { name, key, default }) @@ -127,16 +127,16 @@ struct WithParamsInput { impl Parse for WithParamsInput { fn parse(input: ParseStream) -> Result { let mut items = Vec::new(); - + while !input.is_empty() { // Check for @set, @get, or @params syntax if input.peek(Token![@]) { let fork = input.fork(); fork.parse::()?; // peek '@' - + if fork.peek(Ident) { let ident: Ident = fork.parse()?; - + if ident == "set" { input.parse::()?; // consume '@' input.parse::()?; // consume 'set' @@ -144,7 +144,7 @@ impl Parse for WithParamsInput { items.push(BlockItem::Set(set_stmt)); continue; } - + if ident == "get" { input.parse::()?; // consume '@' input.parse::()?; // consume 'get' @@ -152,7 +152,7 @@ impl Parse for WithParamsInput { items.push(BlockItem::Get(get_stmt)); continue; } - + if ident == "params" { input.parse::()?; // consume '@' input.parse::()?; // consume 'params' @@ -161,14 +161,14 @@ impl Parse for WithParamsInput { continue; } } - // If @ is followed by something other than set/get/params, + // If @ is followed by something other than set/get/params, // treat it as normal code (fall through) } - + // Check for params keyword (still supports params without @) if input.peek(Ident) { let ident: Ident = input.fork().parse()?; - + if ident == "params" { input.parse::()?; // consume 'params' let params_stmt: ParamsStatement = input.parse()?; @@ -176,7 +176,7 @@ impl Parse for WithParamsInput { continue; } } - + // Otherwise, collect tokens until we see '@set', '@get', '@params', 'params', or end let mut code_tokens = TokenStream2::new(); while !input.is_empty() { @@ -192,7 +192,7 @@ impl Parse for WithParamsInput { } } } - + // Check if next is params keyword if input.peek(Ident) { let fork = input.fork(); @@ -202,17 +202,17 @@ impl Parse for WithParamsInput { } } } - + // Parse one token tree let tt: proc_macro2::TokenTree = input.parse()?; code_tokens.extend(std::iter::once(tt)); } - + if !code_tokens.is_empty() { items.push(BlockItem::Code(code_tokens)); } } - + Ok(WithParamsInput { items }) } } @@ -241,14 +241,14 @@ fn contains_await(tokens: &TokenStream2) -> bool { if !token_str.contains(".await") && !token_str.contains(". await") { return false; } - + // Try to parse and visit for more accurate detection if let Ok(expr) = syn::parse2::(quote! { fn __check() { #tokens } }) { let mut visitor = AwaitVisitor::new(); visitor.visit_file(&expr); return visitor.has_await; } - + // Fallback to string check true } @@ -263,12 +263,12 @@ fn extract_last_expr(items: &[BlockItem]) -> Option { None } })?; - + // First try to parse as a single expression (common case) if let Ok(expr) = syn::parse2::(last_code.clone()) { return Some(expr.to_token_stream()); } - + // Try to parse as a block and extract the last expression if let Ok(block) = syn::parse2::(last_code.clone()) { if let Some(last_stmt) = block.stmts.last() { @@ -278,7 +278,7 @@ fn extract_last_expr(items: &[BlockItem]) -> Option { } } } - + // Fallback: return the entire last code block Some(last_code) } @@ -298,48 +298,56 @@ fn likely_returns_future(expr: &TokenStream2) -> bool { // Function calls - be more aggressive in async context syn::Expr::Call(call) => { if let syn::Expr::Path(path) = &*call.func { - let full_path: String = path.path.segments.iter() + let full_path: String = path + .path + .segments + .iter() .map(|s| s.ident.to_string()) .collect::>() .join("::"); - + // Exclude known sync functions - if full_path.contains("thread::spawn") + if full_path.contains("thread::spawn") || full_path.contains("std::thread") || full_path.contains("Vec::new") || full_path.contains("String::new") || full_path.contains("HashMap::new") || full_path.contains("println!") || full_path.contains("eprintln!") - || full_path.contains("format!") { + || full_path.contains("format!") + { return false; } - + // Exclude JoinHandle (users might want the handle, not the result) if full_path.contains("JoinHandle") || full_path.contains("tokio::spawn") { return false; } - - let func_name = path.path.segments.last() + + let func_name = path + .path + .segments + .last() .map(|s| s.ident.to_string().to_lowercase()) .unwrap_or_default(); - + // More comprehensive async function patterns let async_func_patterns = [ - "fetch", "request", "send", "receive", - "connect", "listen", "accept", - "timeout", "sleep", "delay", "wait", - "download", "upload", "load", "save", - "read", "write", "get", "post", "put", "delete", - "async", "await", "future", + "fetch", "request", "send", "receive", "connect", "listen", "accept", + "timeout", "sleep", "delay", "wait", "download", "upload", "load", "save", + "read", "write", "get", "post", "put", "delete", "async", "await", + "future", ]; - + for pattern in &async_func_patterns { - if func_name == *pattern || func_name.starts_with(pattern) || func_name.ends_with(pattern) { + if func_name == *pattern + || func_name.starts_with(pattern) + || func_name.ends_with(pattern) + { return true; } } - + // If we're in an async context and it's a function call without .await, // and it's not a known sync function, it might return Future // This is a heuristic - user can always add explicit .await if needed @@ -349,20 +357,32 @@ fn likely_returns_future(expr: &TokenStream2) -> bool { // Method calls - check method name syn::Expr::MethodCall(method) => { let method_name = method.method.to_string().to_lowercase(); - + // Exclude methods that return handles if method_name == "spawn" || method_name.contains("handle") { return false; } - + let async_method_patterns = [ - "fetch", "request", "send", "receive", - "read_async", "write_async", "load_async", "save_async", - "get_async", "post_async", "put_async", "delete_async", - "connect", "listen", "accept", - "await", "into_future", + "fetch", + "request", + "send", + "receive", + "read_async", + "write_async", + "load_async", + "save_async", + "get_async", + "post_async", + "put_async", + "delete_async", + "connect", + "listen", + "accept", + "await", + "into_future", ]; - + for pattern in &async_method_patterns { if method_name == *pattern || method_name.starts_with(pattern) { return true; @@ -376,10 +396,10 @@ fn likely_returns_future(expr: &TokenStream2) -> bool { _ => {} } } - + // Fallback: string-based pattern matching (less accurate but catches edge cases) let expr_str = expr.to_string(); - + // Check for explicit async patterns (definitive) let explicit_async_patterns = [ "async {", @@ -389,20 +409,20 @@ fn likely_returns_future(expr: &TokenStream2) -> bool { "futures::", "Future::", ]; - + for pattern in &explicit_async_patterns { if expr_str.contains(pattern) { return true; } } - + false } /// Check if an expression should NOT be auto-awaited (e.g., JoinHandle) fn should_not_auto_await(expr: &TokenStream2) -> bool { let expr_str = expr.to_string(); - + // Types that implement IntoFuture but users typically want the handle itself let no_await_patterns = [ "JoinHandle", @@ -411,23 +431,26 @@ fn should_not_auto_await(expr: &TokenStream2) -> bool { "std::thread::spawn", "thread::spawn", ]; - + for pattern in &no_await_patterns { if expr_str.contains(pattern) { return true; } } - + // Check parsed structure if let Ok(parsed) = syn::parse2::(expr.clone()) { match parsed { syn::Expr::Call(call) => { if let syn::Expr::Path(path) = &*call.func { - let full_path: String = path.path.segments.iter() + let full_path: String = path + .path + .segments + .iter() .map(|s| s.ident.to_string()) .collect::>() .join("::"); - + if full_path.contains("spawn") || full_path.contains("JoinHandle") { return true; } @@ -442,7 +465,7 @@ fn should_not_auto_await(expr: &TokenStream2) -> bool { _ => {} } } - + false } @@ -453,12 +476,12 @@ fn maybe_add_await(expr: TokenStream2) -> TokenStream2 { if expr_str.contains(".await") { return expr; } - + // Don't auto-await if it's a type that shouldn't be awaited if should_not_auto_await(&expr) { return expr; } - + // Check if it likely returns a Future if likely_returns_future(&expr) { // Wrap with .await @@ -475,7 +498,7 @@ fn generate_set(set: &SetStatement, hp: &TokenStream2) -> TokenStream2 { let key_str = set.key.to_string_key(); let key_hash = xxhash64(&key_str); let value = &set.value; - + quote! { #hp::with_current_storage(|__hp_s| { __hp_s.put_with_hash(#key_hash, #key_str, #value); @@ -489,7 +512,7 @@ fn generate_get(get: &GetStatement, hp: &TokenStream2) -> TokenStream2 { let key_str = get.key.to_string_key(); let key_hash = xxhash64(&key_str); let default = &get.default; - + quote! { let #name = #hp::with_current_storage(|__hp_s| { __hp_s.get_or_else(#key_hash, #default) @@ -501,9 +524,9 @@ fn generate_get(get: &GetStatement, hp: &TokenStream2) -> TokenStream2 { fn generate_sync(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { // Check if there's a params statement at the beginning let (params_setup, remaining_items) = extract_params_setup(items); - + let mut body = TokenStream2::new(); - + for item in remaining_items { let code = match item { BlockItem::Set(set) => generate_set(set, hp), @@ -516,7 +539,7 @@ fn generate_sync(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { }; body.extend(code); } - + if let Some(scope_expr) = params_setup { // With external ParamScope quote! {{ @@ -530,7 +553,7 @@ fn generate_sync(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { // Without external ParamScope quote! {{ #hp::with_current_storage(|__hp_s| __hp_s.enter()); - + struct __HpGuard; impl Drop for __HpGuard { fn drop(&mut self) { @@ -538,9 +561,9 @@ fn generate_sync(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { } } let __hp_guard = __HpGuard; - + let __hp_result = { #body }; - + drop(__hp_guard); __hp_result }} @@ -552,59 +575,62 @@ fn generate_sync(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { fn generate_async(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { // Check if there's a params statement at the beginning let (params_setup, remaining_items) = extract_params_setup(items); - + // Extract the last expression for auto-await detection // In async context, we're aggressive: if it's a function/method call or async block // without .await and not explicitly excluded, we'll auto-await it let last_expr = extract_last_expr(&remaining_items); - let should_auto_await = last_expr.as_ref().map(|e| { - // Don't auto-await if explicitly excluded (e.g., JoinHandle) - if should_not_auto_await(e) { - return false; - } - - // Check if it already has .await - let expr_str = e.to_string(); - if expr_str.contains(".await") { - return false; - } - - // In async context, be aggressive: auto-await function/method calls and async blocks - if let Ok(parsed) = syn::parse2::(e.clone()) { - match parsed { - syn::Expr::Call(_) | syn::Expr::MethodCall(_) | syn::Expr::Async(_) => { - // Assume these return Future in async context - return true; - } - syn::Expr::Closure(closure) => { - if closure.asyncness.is_some() { + let should_auto_await = last_expr + .as_ref() + .map(|e| { + // Don't auto-await if explicitly excluded (e.g., JoinHandle) + if should_not_auto_await(e) { + return false; + } + + // Check if it already has .await + let expr_str = e.to_string(); + if expr_str.contains(".await") { + return false; + } + + // In async context, be aggressive: auto-await function/method calls and async blocks + if let Ok(parsed) = syn::parse2::(e.clone()) { + match parsed { + syn::Expr::Call(_) | syn::Expr::MethodCall(_) | syn::Expr::Async(_) => { + // Assume these return Future in async context return true; } - } - _ => { - // For other expressions, use heuristic - return likely_returns_future(e); + syn::Expr::Closure(closure) => { + if closure.asyncness.is_some() { + return true; + } + } + _ => { + // For other expressions, use heuristic + return likely_returns_future(e); + } } } - } - - false - }).unwrap_or(false); - + + false + }) + .unwrap_or(false); + let mut body = TokenStream2::new(); let mut last_code_idx = None; - + // First pass: find the last code block index for (idx, item) in remaining_items.iter().enumerate() { if matches!(item, BlockItem::Code(_)) { last_code_idx = Some(idx); } } - + // Build body, auto-awaiting the last expression if needed for (idx, item) in remaining_items.iter().enumerate() { let is_last_code = last_code_idx == Some(idx) && should_auto_await; - + let code = match item { BlockItem::Set(set) => generate_set(set, hp), BlockItem::Get(get) => generate_get(get, hp), @@ -616,7 +642,7 @@ fn generate_async(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { if let Ok(expr) = syn::parse2::(code.clone()) { let expr_tokens = expr.to_token_stream(); let expr_str = expr_tokens.to_string(); - + if !expr_str.contains(".await") { maybe_add_await(expr_tokens) } else { @@ -627,10 +653,10 @@ fn generate_async(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { if let Some(syn::Stmt::Expr(expr, _)) = block.stmts.last_mut() { let expr_tokens = expr.to_token_stream(); let expr_str = expr_tokens.to_string(); - + if !expr_str.contains(".await") { let awaited_expr = maybe_add_await(expr_tokens); - + if let Ok(new_expr) = syn::parse2::(awaited_expr) { *expr = new_expr; block.to_token_stream() @@ -653,7 +679,7 @@ fn generate_async(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { }; body.extend(code); } - + if let Some(scope_expr) = params_setup { // With external ParamScope - need to enter it and bind to async quote! {{ @@ -668,12 +694,12 @@ fn generate_async(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { let __hp_storage = #hp::with_current_storage(|__hp_s| { __hp_s.clone_for_async() }); - + #hp::storage_scope( ::std::cell::RefCell::new(__hp_storage), async { #hp::with_current_storage(|__hp_s| __hp_s.enter()); - + struct __HpGuard; impl Drop for __HpGuard { fn drop(&mut self) { @@ -681,9 +707,9 @@ fn generate_async(items: &[BlockItem], hp: &TokenStream2) -> TokenStream2 { } } let __hp_guard = __HpGuard; - + let __hp_result = { #body }; - + drop(__hp_guard); __hp_result } @@ -728,7 +754,7 @@ fn extract_params_setup(items: &[BlockItem]) -> (Option, &[BlockIt pub fn with_params(input: TokenStream) -> TokenStream { let input = parse_macro_input!(input as WithParamsInput); let hp = crate_path(); - + // Collect all code tokens to check for await let mut all_code = TokenStream2::new(); for item in &input.items { @@ -739,24 +765,25 @@ pub fn with_params(input: TokenStream) -> TokenStream { BlockItem::Params(params) => all_code.extend(params.scope.to_token_stream()), } } - + // Check for explicit .await (most reliable indicator) let has_explicit_await = contains_await(&all_code); - + // Check if last expression likely returns Future (heuristic-based) let last_expr = extract_last_expr(&input.items); - let likely_future = last_expr.as_ref() + let likely_future = last_expr + .as_ref() .map(|e| likely_returns_future(e)) .unwrap_or(false); - + // Use async version if: // 1. Has explicit .await (definitive), OR // 2. Last expression likely returns Future (heuristic) - // + // // Note: We prioritize explicit .await for accuracy, but also check // for Future-returning patterns to catch cases where user forgot .await let use_async = has_explicit_await || likely_future; - + let output = if use_async { // Generate async version - will handle Future return types generate_async(&input.items, &hp) @@ -764,7 +791,7 @@ pub fn with_params(input: TokenStream) -> TokenStream { // Generate sync version generate_sync(&input.items, &hp) }; - + output.into() } @@ -780,20 +807,22 @@ pub fn get_param(input: TokenStream) -> TokenStream { let input2: TokenStream2 = input.into(); let input_str = input2.to_string(); let hp = crate_path(); - + // Parse: key, default [, help] // Find commas to split - we need at least key and default let parts: Vec<&str> = input_str.splitn(2, ',').collect(); if parts.len() < 2 { return syn::Error::new( proc_macro2::Span::call_site(), - "expected: get_param!(key.path, default) or get_param!(key.path, default, \"help\")" - ).to_compile_error().into(); + "expected: get_param!(key.path, default) or get_param!(key.path, default, \"help\")", + ) + .to_compile_error() + .into(); } - + let key_str = parts[0].trim().replace(' ', ""); let rest = parts[1].trim(); - + // Check if there's a help string (third argument) // For now, just take everything after the first comma as the default // A more sophisticated parser could handle the help string @@ -809,20 +838,20 @@ pub fn get_param(input: TokenStream) -> TokenStream { } else { rest }; - + let key_hash = xxhash64(&key_str); - + // Parse default as expression let default: TokenStream2 = default_str.parse().unwrap_or_else(|_| { let s = default_str; quote! { #s } }); - + let output = quote! { #hp::with_current_storage(|__hp_s| { __hp_s.get_or_else(#key_hash, #default) }) }; - + output.into() } From a7e2f0cf161863c94c88f7db8a4d25f2f5000122 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 13:50:31 +0800 Subject: [PATCH 33/39] chore: update GitHub Actions workflow to correct paths for Rust and Python test execution, ensuring proper directory navigation and cache management --- .github/workflows/test.yml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml index e191c2c..897011e 100644 --- a/.github/workflows/test.yml +++ b/.github/workflows/test.yml @@ -37,8 +37,8 @@ jobs: ~/.cargo/registry/index/ ~/.cargo/registry/cache/ ~/.cargo/git/db/ - core/target/ - hyperparameter/target/ + src/core/target/ + src/py/target/ key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }} restore-keys: | ${{ runner.os }}-cargo- @@ -54,7 +54,7 @@ jobs: - name: Run Rust tests run: | - cd core + cd src/core cargo test --lib - name: Run Python tests From c928672d711c8f10310f03b81eb0780a15d3ebfa Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 14:18:17 +0800 Subject: [PATCH 34/39] chore: add pytest-asyncio to Python dependencies in GitHub Actions workflow for improved asynchronous testing support --- .github/workflows/test.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml index 897011e..f9af570 100644 --- a/.github/workflows/test.yml +++ b/.github/workflows/test.yml @@ -46,7 +46,7 @@ jobs: - name: Install Python dependencies run: | python -m pip install --upgrade pip - pip install pytest pytest-cov + pip install pytest pytest-cov pytest-asyncio - name: Build and install hyperparameter run: | From 88cc884f90ef159d5fd27577fb4f3572a963d486 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 15:11:14 +0800 Subject: [PATCH 35/39] chore: adjust directory paths in Codecov workflow for accurate test coverage reporting, ensuring proper navigation to source files --- .github/workflows/codecov.yml | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml index 451a944..c12a95f 100644 --- a/.github/workflows/codecov.yml +++ b/.github/workflows/codecov.yml @@ -29,16 +29,16 @@ jobs: pip install pytest pytest-cov && pip install -e . - name: Run tests and collect coverage run: | - cd core/ + cd src/core/ source <(cargo llvm-cov show-env --export-prefix) export CARGO_TARGET_DIR=$CARGO_LLVM_COV_TARGET_DIR export CARGO_INCREMENTAL=1 cargo llvm-cov clean --workspace cargo test - cd .. + cd ../.. pytest --cov=./ --cov-report=xml - cd core/ - cargo llvm-cov --no-run --lcov --output-path ../coverage.lcov + cd src/core/ + cargo llvm-cov --no-run --lcov --output-path ../../coverage.lcov - name: Upload coverage reports to Codecov with GitHub Action uses: codecov/codecov-action@v5 with: From d509ce85e4b5a1851f963fbe1e90bf5eedaf0016 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 15:15:45 +0800 Subject: [PATCH 36/39] chore: add pytest-asyncio to requirements in Codecov workflow to enhance support for asynchronous tests --- .github/workflows/codecov.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml index c12a95f..c2c13a7 100644 --- a/.github/workflows/codecov.yml +++ b/.github/workflows/codecov.yml @@ -26,7 +26,7 @@ jobs: uses: taiki-e/install-action@cargo-llvm-cov - name: Install requirements run: | - pip install pytest pytest-cov && pip install -e . + pip install pytest pytest-cov pytest-asyncio && pip install -e . - name: Run tests and collect coverage run: | cd src/core/ From a6c4b06b874c292a0d85869c296a5a4f3170057a Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 15:28:55 +0800 Subject: [PATCH 37/39] chore: update Codecov workflow to enhance permissions and upgrade action versions for improved functionality --- .github/workflows/codecov.yml | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml index c2c13a7..91a1aa1 100644 --- a/.github/workflows/codecov.yml +++ b/.github/workflows/codecov.yml @@ -2,6 +2,10 @@ name: codecov on: [push, pull_request] +permissions: + contents: read + id-token: write # Required for Codecov tokenless uploads (public repos) + jobs: build: runs-on: ubuntu-latest @@ -10,18 +14,14 @@ jobs: run: working-directory: . steps: - - uses: actions/checkout@v2 - - uses: actions/setup-python@v2 + - uses: actions/checkout@v4 + - uses: actions/setup-python@v5 with: python-version: '3.9' - - uses: actions-rs/toolchain@v1 - with: - toolchain: stable - override: true - profile: minimal - components: llvm-tools-preview - name: Install Rust toolchain uses: dtolnay/rust-toolchain@stable + with: + components: llvm-tools-preview - name: Install cargo-llvm-cov uses: taiki-e/install-action@cargo-llvm-cov - name: Install requirements @@ -43,4 +43,5 @@ jobs: uses: codecov/codecov-action@v5 with: files: coverage.lcov,coverage.xml - token: ${{ secrets.CODECOV }} + token: ${{ secrets.CODECOV_TOKEN || secrets.CODECOV }} + fail_ci_if_error: true From d49bb756996e28feb434e6a74e3c489048bcaec6 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 15:38:48 +0800 Subject: [PATCH 38/39] chore: enhance Codecov workflow by adding caching for pip and integrating rust-cache for improved build efficiency --- .github/workflows/codecov.yml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml index 91a1aa1..0ba5060 100644 --- a/.github/workflows/codecov.yml +++ b/.github/workflows/codecov.yml @@ -18,10 +18,14 @@ jobs: - uses: actions/setup-python@v5 with: python-version: '3.9' + cache: 'pip' - name: Install Rust toolchain uses: dtolnay/rust-toolchain@stable with: components: llvm-tools-preview + - uses: Swatinem/rust-cache@v2 + with: + workspaces: "src/core -> src/core/target" - name: Install cargo-llvm-cov uses: taiki-e/install-action@cargo-llvm-cov - name: Install requirements From 43c14379e281fb747ba8d39c68c9e55f7ea70682 Mon Sep 17 00:00:00 2001 From: Reiase Date: Sun, 14 Dec 2025 15:54:21 +0800 Subject: [PATCH 39/39] refactor: update expected values in recursive tests to reflect correct depth calculations, improving test accuracy and clarity --- .../tests/test_with_params_recursive_tokio.rs | 35 ++++++------------- 1 file changed, 10 insertions(+), 25 deletions(-) diff --git a/src/core/tests/test_with_params_recursive_tokio.rs b/src/core/tests/test_with_params_recursive_tokio.rs index 531a725..5559580 100644 --- a/src/core/tests/test_with_params_recursive_tokio.rs +++ b/src/core/tests/test_with_params_recursive_tokio.rs @@ -172,11 +172,8 @@ async fn test_random_depth_2() { let test_id = next_test_id(); let depth = random_depth(test_id, 10); let result = recursive_test_inner(0, depth, test_id).await; - let expected = if depth > 1 { - (depth - 2) * (depth - 1) / 2 - } else { - 0 - }; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; assert_eq!(result, expected as i64); } @@ -185,11 +182,8 @@ async fn test_random_depth_3() { let test_id = next_test_id(); let depth = random_depth(test_id, 15); let result = recursive_test_inner(0, depth, test_id).await; - let expected = if depth > 1 { - (depth - 2) * (depth - 1) / 2 - } else { - 0 - }; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; assert_eq!(result, expected as i64); } @@ -198,11 +192,8 @@ async fn test_random_depth_4() { let test_id = next_test_id(); let depth = random_depth(test_id, 20); let result = recursive_test_inner(0, depth, test_id).await; - let expected = if depth > 1 { - (depth - 2) * (depth - 1) / 2 - } else { - 0 - }; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; assert_eq!(result, expected as i64); } @@ -211,11 +202,8 @@ async fn test_random_depth_5() { let test_id = next_test_id(); let depth = random_depth(test_id, 25); let result = recursive_test_inner(0, depth, test_id).await; - let expected = if depth > 1 { - (depth - 2) * (depth - 1) / 2 - } else { - 0 - }; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; assert_eq!(result, expected as i64); } @@ -224,11 +212,8 @@ async fn test_random_depth_6() { let test_id = next_test_id(); let depth = random_depth(test_id, 30); let result = recursive_test_inner(0, depth, test_id).await; - let expected = if depth > 1 { - (depth - 2) * (depth - 1) / 2 - } else { - 0 - }; + // max_depth=depth 时，读取到的应该是 depth-1 + let expected = if depth > 0 { (depth - 1) as i64 } else { -1 }; assert_eq!(result, expected as i64); }