Comment 7 for bug 230163

I have used sudoku (installed through gnome-games) for many days but now it fails. I am using LXDE and the packages python-gnome2, python-gnome2-desktop even python-glade2 is already installed.
$ gnome-sudoku
Traceback (most recent call last):
  File "/usr/games/gnome-sudoku", line 55, in <module>
    start_game()
  File "/var/lib/python-support/python2.5/gnome_sudoku/gnome_sudoku.py", line 21
, in start_game
    main.start_game()
  File "/var/lib/python-support/python2.5/gnome_sudoku/main.py", line 1039, in s
tart_game
    u = UI()
  File "/var/lib/python-support/python2.5/gnome_sudoku/main.py", line 200, in __
init__
    if self.select_game():
  File "/var/lib/python-support/python2.5/gnome_sudoku/main.py", line 64, in _
    ret = fun(ui,*args,**kwargs)
  File "/var/lib/python-support/python2.5/gnome_sudoku/main.py", line 214, in se
lect_game
    choice = game_selector.NewOrSavedGameSelector().run_swallowed_dialog(self.sw
allower)
  File "/var/lib/python-support/python2.5/gnome_sudoku/game_selector.py", line 1
91, in run_swallowed_dialog
    self.setup_dialog()
  File "/var/lib/python-support/python2.5/gnome_sudoku/game_selector.py", line 7
6, in setup_dialog
    self.make_saved_game_model()
  File "/var/lib/python-support/python2.5/gnome_sudoku/game_selector.py", line 1
51, in make_saved_game_model
    sudoku.sudoku_grid_from_string(g['game'].split('\n')[1].replace(' ','')).gri
d,
  File "/var/lib/python-support/python2.5/gnome_sudoku/sudoku.py", line 232, in
sudoku_grid_from_string
    assert(len(s)<=GROUP_SIZE**2)
AssertionError

sh: bug-buddy: not found