def groups_option(f):
    new_func = click.option("-g", "--groups",
                            help="Comma-separated list of requirement groups "
                            "to include.")(f)
    return update_wrapper(new_func, f)
def draw_path(self,c,container):
		c.path(self.center[0],self.center[1],container.center[0],container.center[1])