a simple script that shows a window using GTK

hw.py

#!/usr/bin/env python

# from wikipedia

import gtk
 
def create_window():
    window = gtk.Window()
    window.set_default_size(200, 200)
    window.connect('destroy', gtk.main_quit)
 
    label = gtk.Label('Hello World')
    window.add(label)
 
    label.show()
    window.show()
 
create_window()
gtk.main()