On peut maintenant afficher les statistiques des scores
des joueurs sous forme d'histogramme. Cette fonctionnalité utilise le
module pylab de Python.
Voir Matplotlib.
Bug remarqué :
The program 'demineur_gui.py' received an X Window System error.
This probably reflects a bug in the program.
The error was 'RenderBadPicture (invalid Picture parameter)'.
(Details: serial 956 error_code 181 request_code 155 minor_code 7)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the --sync command line
option to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error() function. | 
