Raymond Hettinger <raymond.hettin...@gmail.com> added the comment:
> CPython only makes these methods class method when a class created. > If you set __class_getitem__ method after the creation it > doesn't work unless you use classmethod decorator manually. Give the intended use case for __class_getitem__ and that it was replacement for metaclass code with the same effect, the current behavior doesn't seem unreasonable. That said, I don't see any downside to allowing the method to attach after class creation. Assigning to Ivan to make the call on this one. ---------- assignee: -> levkivskyi components: +Interpreter Core nosy: +rhettinger type: behavior -> enhancement versions: +Python 3.8 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue36042> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com