New submission from Zac Hatfield-Dodds <zac.hatfield.do...@gmail.com>:
>>> from collections.abc import Hashable, Reversible >>> assert issubclass(Reversible, Hashable) However, this is trivially wrong - lists are Reversible but not Hashable, and there is no reason to thing that reversible objects should all be hashable. The versions of these classes in the typing module have the same problem. ---------- components: Library (Lib) messages: 358386 nosy: Zac Hatfield-Dodds priority: normal severity: normal status: open title: collections.abc.Reversible should not be a subclass of Hashable type: behavior versions: Python 3.6, Python 3.7, Python 3.8, Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue39046> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com