Gregory Beauregard <g...@greg.red> added the comment:
Yeah, I was just discussing this with someone in IRC, and I appreciate an example of it in the wild. I agree there's some wiggle room with what "initialized in a class body" means when it comes to dataclasses. I see several interpretations there, and I would strongly prefer feedback from typing folks, particularly since they would be responsible for implementing any Final default_factory exceptions. On the implementation side this does complicate things a bit depending on specifics. Are Final default_factory fields real fields or pseudo-fields? (i.e. are they returned by dataclasses.fields()?) Depending on how this works dataclasses might need a bit more refactoring than I'd be the right person for, but I'm still willing to give it a shot. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue45384> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
