Ammar Askar <am...@ammaraskar.com> added the comment:
Just for reference/existing behavior: >>> class A(collections.abc.Iterable): pass ... >>> class B: ... def __iter__(): pass ... >>> issubclass(B, A) False >>> issubclass(B, collections.abc.Iterable) True >>> issubclass(A, collections.abc.Iterable) True ---------- nosy: +ammar2 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue38878> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com