[issue37486] pathlib.Path('.').parent is itself rather than parent

[Brett Cannon]

Brett Cannon <brett at python.org> added the comment:

Would it be worth to set 'parent' to None in this instance? Might break code but would also be potentially less surprising.

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nosy: +brett.cannon

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue37486>
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