8000 gh-106046: Improve error message from `os.fspath` if `__fspath__` is set to `None` by AlexWaygood · Pull Request #106082 · python/cpython · GitHub
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gh-106046: Improve error message from os.fspath if __fspath__ is set to None #106082

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Merged
merged 5 commits into from
Jun 25, 2023
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gh-106046: Improve error message from os.fspath if __fspath__ is set to None #106082

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gh-106046: Improve error message from `os.fspath` if `__fspath__` is …
AlexWaygood Jun 25, 2023
1e9ebd4
Update Lib/test/test_os.py
AlexWaygood Jun 25, 2023
dbfb232
Revert change to make error message more consistent: it makes other t…
AlexWaygood Jun 25, 2023
982d663
Merge branch 'fspath' of https://github.com/AlexWaygood/cpython into …
AlexWaygood Jun 25, 2023
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AlexWaygood Jun 25, 2023
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@AlexWaygood
AlexWaygood committed Jun 25, 2023
commit 1dcf5e39d5ba0e14a3100d116c87165b69aca793
5 changes: 3 additions & 2 deletions Doc/reference/datamodel.rst
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Expand Up @@ -3179,8 +3179,9 @@ An example of an asynchronous context manager class::
lead to some very strange behaviour if it is handled incorrectly.

.. [#] The :meth:`~object.__hash__`, :meth:`~object.__iter__`,
:meth:`~object.__reversed__`, and :meth:`~object.__contains__` methods have
special handling for this; others
:meth:`~object.__reversed__`, :meth:`~object.__contains__`,
:meth:`~object.__class_getitem__` and :meth:`~os.PathLike.__fspath__`
methods have special handling for this. Others
will still raise a :exc:`TypeError`, but may do so by relying on
the behavior that ``None`` is not callable.

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