[issue45703] importlib.invalidate_caches() does not invalidate _NamespacePath's _last_parent_path-based cache

[Miro Hrončok]

Miro Hrončok <miro at hroncok.cz> added the comment:

I have a fix in mind, will submit a draft pull request without tests shortly, continue with the tests later.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45703>
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