Terry J. Reedy <tjre...@udel.edu> added the comment:
Verified on Win10 for 3.8-3.10. 3.6 only gets security fixes. Guido, is the above a bug? (There is no listed abc or 'metaclass' expert and I don't know.) ---------- nosy: +gvanrossum, terry.reedy title: A metaclass that inherits both `ABC` and `ABCMeta` breaks on `__subclasscheck__` -> Subclass of both `ABC` and `ABCMeta` breaks on `__subclasscheck__` versions: +Python 3.10, Python 3.9 -Python 3.6 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue43594> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
