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gh-75666: Fix Misc.unbind behaviour when funcid is given #17954

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gh-75666: Fix Misc.unbind behaviour when funcid is given #17954

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95c4404
Fix: https://bugs.python.org/issue31485
GiovaLomba Jan 6, 2020
ac6aeef
Merge pull request #1 from GiovaLomba/issue31485
GiovaLomba Jan 6, 2020
ebbdc6f
📜🤖 Added by blurb_it.
blurb-it[bot] Jan 11, 2020
8e03203
Fix: tests on Ubuntu bionic
GiovaLomba Jan 15, 2020
0583640
Update 2020-01-11-22-09-29.bpo-31485.DSvjsY.rst
GiovaLomba Jan 15, 2020
597ef39
Update __init__.py
terryjreedy Jan 16, 2020
082db44
Fix whitespace, delete extra '.'
terryjreedy Jan 16, 2020
af41122
Leave no-funcid call as it was.
terryjreedy Jan 16, 2020
530e1d5
Remove redundant split
terryjreedy Jan 16, 2020
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Fix: https://bugs.python.org/issue31485 
Allows Misc.unbind to delete only the bound callback
having the given funcid. See the issue above for more.
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@GiovaLomba
GiovaLomba authored Jan 6, 2020
commit 95c44046335c2111d81f99f9a0633eb54a9a6fdf
9 changes: 6 additions & 3 deletions Lib/tkinter/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1385,11 +1385,14 @@ def bind(self, sequence=None, func=None, add=None):
return self._bind(('bind', self._w), sequence, func, add)

def unbind(self, sequence, funcid=None):
"""Unbind for this widget for event SEQUENCE the
function identified with FUNCID."""
self.tk.call('bind', self._w, sequence, '')
"""Unbind for this widget the event SEQUENCE. if
FUNCID is given, delete the command also."""
bound = ''
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if funcid:
self.deletecommand(funcid)
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funcs = self.tk.call('bind', self._w, sequence, None).split('\n')
bound = '\n'.join([f for f in funcs if not f.startswith(f'if {{"[{funcid}')])
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self.tk.call('bind', self._w, sequence, bound)

def bind_all(self, sequence=None, func=None, add=None):
"""Bind to all widgets at an event SEQUENCE a call to function FUNC.
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