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Code Issues Projects Releases Packages Wiki Activity Actions 15

bpo-15303: Support widgets with boolean value False in Tkinter (GH-23904)

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Use `widget is None` instead of checking the boolean value of a widget.
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Serhiy Storchaka 2020-12-25 17:04:26 +02:00 • committed by GitHub
parent 954a7427ba
commit bb70b2afe3
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8 changed files with 30 additions and 29 deletions
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4
Lib/tkinter/simpledialog.py
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@ -99,7 +99,7 @@ class Dialog(Toplevel):
title -- the dialog title
'''
master = parent
if not master:
if master is None:
master = _get_default_root('create dialog window')
Toplevel.__init__(self, master)
@ -124,7 +124,7 @@ class Dialog(Toplevel):
self.buttonbox()
if not self.initial_focus:
if self.initial_focus is None:
self.initial_focus = self
self.protocol("WM_DELETE_WINDOW", self.cancel)