[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface (doc issue)

Josh Rosenberg added the comment: Wait, why should #25737 be closed? This bug is a docs issue; collections.abc shouldn't claim that all the ABCs do duck-typing checks since Sequence doesn't. But #25737 is specific: array.array *should* be registered as a Sequence, but isn't; that requires a

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface (doc issue)

Cheryl Sabella added the comment: The previous comment is a self-reference. I believe the intention was to mark this as a duplicate of #17561. -- nosy: +cheryl.sabella ___ Python tracker

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface (doc issue)

Change by Cheryl Sabella : -- Removed message: https://bugs.python.org/msg335533 ___ Python tracker ___ ___ Python-bugs-list

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface (doc issue)

Ivan Levkivskyi added the comment: I would propose to keep this one open as a superseding https://bugs.python.org/issue23864 and close the latter (assuming we are not going to make all classes protocols, we I think we really shouldn't, and instead we should improve the docs). --

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface (doc issue)

Serhiy Storchaka added the comment: This looks like a duplicate of issue23864 and issue25737. -- ___ Python tracker ___ ___

[issue35190] collections.abc.Sequence cannot be used to test whether a class provides a particular interface (doc issue)

Change by STINNER Victor : -- title: collections.abc.Sequence cannot be used to test whether a class provides a particular interface -> collections.abc.Sequence cannot be used to test whether a class provides a particular interface (doc issue) ___