I see the same error when using IDLE for _Python 2.7_ when trying to open Options -> Configure IDLE:
$ idle
Exception in Tkinter callback
Traceback (most recent call last):
File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1540, in __call__
return self.func(*args)
File "/usr/lib/python2.7/idlelib/EditorWindow.py", line 543, in config_dialog
configDialog.ConfigDialog(self.top,'Settings')
File "/usr/lib/python2.7/idlelib/configDialog.py", line 72, in __init__
self.LoadConfigs()
File "/usr/lib/python2.7/idlelib/configDialog.py", line 1103, in LoadConfigs
self.LoadFontCfg()
File "/usr/lib/python2.7/idlelib/configDialog.py", line 1005, in LoadFontCfg
self.SetFontSample()
File "/usr/lib/python2.7/idlelib/configDialog.py", line 883, in SetFontSample
self.labelFontSample.config(font=newFont)
File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1329, in configure
return self._configure('configure', cnf, kw)
File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1320, in _configure
self.tk.call(_flatten((self._w, cmd)) + self._options(cnf))
TclError: expected integer but got ""
$ idle
Exception in Tkinter callback
Traceback (most recent call last):
File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1540, in __call__
return self.func(*args)
File "/usr/lib/python2.7/idlelib/EditorWindow.py", line 543, in config_dialog
configDialog.ConfigDialog(self.top,'Settings')
File "/usr/lib/python2.7/idlelib/configDialog.py", line 72, in __init__
self.LoadConfigs()
File "/usr/lib/python2.7/idlelib/configDialog.py", line 1103, in LoadConfigs
self.LoadFontCfg()
File "/usr/lib/python2.7/idlelib/configDialog.py", line 1005, in LoadFontCfg
self.SetFontSample()
File "/usr/lib/python2.7/idlelib/configDialog.py", line 883, in SetFontSample
self.labelFontSample.config(font=newFont)
File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1329, in configure
return self._configure('configure', cnf, kw)
File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1320, in _configure
self.tk.call(_flatten((self._w, cmd)) + self._options(cnf))
TclError: expected integer but got ""
I see the same error when using IDLE for _Python 2.7_ when trying to open Options -> Configure IDLE: python2. 7/lib-tk/ Tkinter. py", line 1540, in __call__ python2. 7/idlelib/ EditorWindow. py", line 543, in config_dialog g.ConfigDialog( self.top, 'Settings' ) python2. 7/idlelib/ configDialog. py", line 72, in __init__ LoadConfigs( ) python2. 7/idlelib/ configDialog. py", line 1103, in LoadConfigs LoadFontCfg( ) python2. 7/idlelib/ configDialog. py", line 1005, in LoadFontCfg SetFontSample( ) python2. 7/idlelib/ configDialog. py", line 883, in SetFontSample labelFontSample .config( font=newFont) python2. 7/lib-tk/ Tkinter. py", line 1329, in configure ('configure' , cnf, kw) python2. 7/lib-tk/ Tkinter. py", line 1320, in _configure tk.call( _flatten( (self._ w, cmd)) + self._options(cnf)) python2. 7/lib-tk/ Tkinter. py", line 1540, in __call__ python2. 7/idlelib/ EditorWindow. py", line 543, in config_dialog g.ConfigDialog( self.top, 'Settings' ) python2. 7/idlelib/ configDialog. py", line 72, in __init__ LoadConfigs( ) python2. 7/idlelib/ configDialog. py", line 1103, in LoadConfigs LoadFontCfg( ) python2. 7/idlelib/ configDialog. py", line 1005, in LoadFontCfg SetFontSample( ) python2. 7/idlelib/ configDialog. py", line 883, in SetFontSample labelFontSample .config( font=newFont) python2. 7/lib-tk/ Tkinter. py", line 1329, in configure ('configure' , cnf, kw) python2. 7/lib-tk/ Tkinter. py", line 1320, in _configure tk.call( _flatten( (self._ w, cmd)) + self._options(cnf))
$ idle
Exception in Tkinter callback
Traceback (most recent call last):
File "/usr/lib/
return self.func(*args)
File "/usr/lib/
configDialo
File "/usr/lib/
self.
File "/usr/lib/
self.
File "/usr/lib/
self.
File "/usr/lib/
self.
File "/usr/lib/
return self._configure
File "/usr/lib/
self.
TclError: expected integer but got ""
$ idle
Exception in Tkinter callback
Traceback (most recent call last):
File "/usr/lib/
return self.func(*args)
File "/usr/lib/
configDialo
File "/usr/lib/
self.
File "/usr/lib/
self.
File "/usr/lib/
self.
File "/usr/lib/
self.
File "/usr/lib/
return self._configure
File "/usr/lib/
self.
TclError: expected integer but got ""