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hugovk merged 4 commits into from
Dec 14, 2025
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gh-106318: Add examples for str.isnumeric() #142680

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gh-106318: Add examples for str.isnumeric()
adorilson Mar 22, 2021
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gh-106318: Add doctest role for str.isnumeric() examples
adorilson Dec 13, 2025
1efeb8c
Update Doc/library/stdtypes.rst
adorilson Dec 14, 2025
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Update Doc/library/stdtypes.rst
adorilson Dec 14, 2025
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15 changes: 15 additions & 0 deletions Doc/library/stdtypes.rst
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Expand Up @@ -2155,6 +2155,21 @@ expression support in the :mod:`re` module).
that have the Unicode numeric value property, e.g. U+2155,
VULGAR FRACTION ONE FIFTH. Formally, numeric characters are those with the property
value Numeric_Type=Digit, Numeric_Type=Decimal or Numeric_Type=Numeric.
For example:

.. doctest::

>>> '0123456789'.isnumeric()
True
>>> '٠١٢٣٤٥٦٧٨٩'.isnumeric() # Arabic-indic digit zero to nine
True
>>> '⅕'.isnumeric() # Vulgar fraction one fifth
True
>>> '²'.isdecimal(), '²'.isdigit(), '²'.isnumeric()
(False, True, True)

See also :meth:`isdecimal` and :meth:`isdigit`. Numeric characters are
a superset of decimal numbers.


.. method:: str.isprintable()
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