def add_owner(store, package, owner):
user = store.get_user(owner)
if user is None:
raise ValueError, 'user name unknown to me'
if not store.has_package(package):
raise ValueError, 'no such package'
store.add_role(owner, 'Owner', package)
def main():
result = play_game()
draw.draw_game(result)
clear_screen(result)
print_role()
add_role()
print_role()
print(sys.path)