Ken Jin <kenjin4...@gmail.com> added the comment:
@Florian, IIUC inspect.signature auto-resolves string annotations to typing.ForwardRef internally from 3.10 onwards. It's mentioned in the what's new for PEP 563 https://docs.python.org/3.10/whatsnew/3.10.html#pep-563-postponed-evaluation-of-annotations-becomes-default If it fails, it will just give the string. So the only place where inspect.signature might start giving you different output is if you previously defined a function like so: def foo(a: 'MyType'): ... And you expected inspect.signature.paramters to be ``[<Parameter "a: 'MyType'">]`` (the string). However if MyType is in globals()/locals(), you'll instead get ``[<Parameter "a: MyType">]`` in 3.10. FWIW someone already reported that in Issue43355. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue43463> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
