[issue46764] Wrapping a bound method with a @classmethod no longer works

Raymond Hettinger added the comment: This seems like a reasonable fix. I'll wait a bit so that others can comment as well. FWIW, we looking a potentially reverting the whole line of development starting with that commit. It has caused a number of problems and no longer looks tenable.

[issue46764] Wrapping a bound method with a @classmethod no longer works

Change by Michael J. Sullivan : -- keywords: +patch pull_requests: +29517 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31367 ___ Python tracker

[issue46764] Wrapping a bound method with a @classmethod no longer works

Change by Alex Waygood : -- nosy: +rhettinger type: -> behavior ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue46764] Wrapping a bound method with a @classmethod no longer works

New submission from Michael J. Sullivan : class A: def foo(self, cls): return 1 class B: pass class B: bar = classmethod(A().foo) B.bar() In Python 3.8 and prior, this worked. Since Python 3.9, it produces "TypeError: A.foo() missing 1 required positional argument: 'cls'" I