[issue21041] pathlib.PurePath.parents rejects negative indexes

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

Maxwell, in your case a more correct and obvious way is

    Path('/tmp') in filepath.parents

although it may be not very efficient. Using the is_relative_to() method may be more efficient and obvious.

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nosy: +serhiy.storchaka

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