def func1(): print("呵呵")def func2(): print("呵呵")def func3(): print("呵呵")def func4(): print("呵呵")func1(),func2(),func3(),func4() # 只要下面看到func() 带括号的,就会弹上去找对应的函数,然后执行相应的函数块# for i in lis:# print(lis)