[issue44592] tkinter focus_get() with non-tkinter Tk widget

[Akuli]

Akuli <akuviljanen17 at gmail.com> added the comment:

Forgot to mention: The correct fix IMO would be to return None when a KeyError occurs. This way code like `focus_get() == some_tkinter_widget` would always do the right thing, for example.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue44592>
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