def main():
"""Set up a screen for a good entity named a
to walk around randomly on. Until we tell him
what moves are valid (because we have electro-
shock boarders on right now (and always))
he will die always!"""
c = Canvas()
a = Entity(15,15,c)
c.start()
screen = c()
for i in range(10000):
a.move()
screen.addch(a.y,a.x,a.char())
screen.refresh()
if c is ord('q'):
c.stop()