andrew:~ alacarte 
/var/lib/python-support/python2.4/gtk-2.0/bonobo/__init__.py: inconsistent use of tabs and spaces in indentation
Traceback (most recent call last):
  File "/usr/bin/alacarte", line 36, in ?
    main()
  File "/usr/bin/alacarte", line 33, in main
    app.run()
  File "/usr/lib/python2.4/site-packages/Alacarte/MainWindow.py", line 72, in run
    self.loadMenus()
  File "/usr/lib/python2.4/site-packages/Alacarte/MainWindow.py", line 213, in loadMenus
    self.loadMenu(iters, menu)
  File "/usr/lib/python2.4/site-packages/Alacarte/MainWindow.py", line 226, in loadMenu
    for menu, show in self.editor.getMenus(parent):
  File "/usr/lib/python2.4/site-packages/Alacarte/MenuEditor.py", line 164, in getMenus
    yield (menu, self.__isVisible(menu))
  File "/usr/lib/python2.4/site-packages/Alacarte/MenuEditor.py", line 441, in __isVisible
    return loop_for_menu(root, item)
  File "/usr/lib/python2.4/site-packages/Alacarte/MenuEditor.py", line 427, in loop_for_menu
    for item in parent.get_contents():
AttributeError: 'NoneType' object has no attribute 'get_contents'