E. Paine <xepain...@gmail.com> added the comment:
I agree with Akuli that raising a KeyError is not expected behaviour (combined with the fact this is caught elsewhere), and therefore is probably a regression. While we could use `winfo class` to determine the type of Tk widget, this would probably require a reasonably sized refactor of tkinter (and we would still need to support cases when it's a type we don't know). Therefore, I think returning `None` is the best solution. Akuli, would you like to create a pull request for this? ---------- nosy: +epaine, serhiy.storchaka versions: +Python 3.11, Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue44592> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
