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bpo-38010 Sync importlib.metadata with importlib_metadata 0.20. (GH-15646)

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Sync importlib.metadata with importlib_metadata 0.20.
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Jason R. Coombs 2019-09-02 11:08:03 -04:00 • committed by GitHub
parent 1f21eaa15e
commit 102e9b40ff
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7
Doc/library/importlib.metadata.rst
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@ -158,6 +158,13 @@ Once you have the file, you can also read its contents::
return s.encode('utf-8')
return s
In the case where the metadata file listing files
(RECORD or SOURCES.txt) is missing, ``files()`` will
return ``None``. The caller may wish to wrap calls to
``files()`` in `always_iterable
<https://more-itertools.readthedocs.io/en/stable/api.html#more_itertools.always_iterable>`_
or otherwise guard against this condition if the target
distribution is not known to have the metadata present.
.. _requirements: