[ python-Bugs-1417598 ] EditorWindow demo causes attr-error

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Bugs item #1417598, was opened at 2006-01-29 06:16
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Category: IDLE
Group: Python 2.4
Status: Open
Resolution: None
Priority: 5
Submitted By: snowman (snow_k2)
Assigned to: Nobody/Anonymous (nobody)
Summary: EditorWindow demo causes attr-error

Initial Comment:
Running EditorWindow.py causes next error : 
>>>>>>>>>>
Traceback (most recent call last):
  File "C:\Python24\Lib\idlelib\EditorWindow.py", line 
1410, in -toplevel-
    test()
  File "C:\Python24\Lib\idlelib\EditorWindow.py", line 
1404, in test
    edit = EditorWindow(root=root, filename=filename)
  File "C:\Python24\Lib\idlelib\EditorWindow.py", line 
190, in __init__
    self.update_recent_files_list()
  File "C:\Python24\Lib\idlelib\EditorWindow.py", line 
602, in update_recent_files_list
    if self.top.hasattr('instance_dict'):
AttributeError: ListedToplevel instance has no 
attribute 'hasattr'
<<<<<<<

I think EditorWindow.update_recent_files_list() should
check the 'instance_dict' attribute existance before
accessing self.top.instance_dict.keys() in the def.

  if hasattr(self.top, 'instance_dict'):
    xxxxx
    xxxxx



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