Ivan Levkivskyi <levkivs...@gmail.com> added the comment:
I think this is related to how `__subclasscheck__` is implemented in `ABCMeta`. I just checked this also happens in Python 3.6 (i.e. it is not something specific to the C version introduced in Python 3.7). ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue36881> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
