Julian Fortune <juliandfort...@gmail.com> added the comment:
Ian, `MyProtocol` does not provide an `__init__()`, and thus ``` super().__init__() ``` is calling the `__init__()` from `Protocol`. This results in the `TypeError`. Simply remove `super().__init__()` to resolve your issue. This behavior was changed in https://github.com/python/cpython/pull/27545 (see `Lib/typing.py:1384`); I don't see what you are reporting as a regression, I see it as correct behavior that I would expect. Apologies if you feel differently. Cheers, Julian ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue45081> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
