CI checks codestyle with flake8 (#1)

Author: dmitry-lipetsk

run_tests3.sh

@@ -16,6 +16,8 @@ pip install -r tests/requirements.txt
 export PYTHONPATH=$(pwd)
 # $PIP install .
 
+flake8
+
 pytest -l -v -n 4
 
 set +eux

src/exceptions.py

@@ -50,4 +50,4 @@ def convert_and_join(msg_list):
     type(TestgresException).__name__,
     type(InvalidOperationException).__name__,
     type(ExecUtilException).__name__,
-]
+]