参考:  

参考:

当你要传递的参数已经是一个列表，调用的函数却接受分开一个个的参数，这个时候可以考虑参数列表拆分：

• 可以使用* 操作符来自动把参数列表拆开:

args=[3,6]x=list(range(*args))print(x) -------------------输出----------------------------- [3, 4, 5]

• 可以使用 ** 操作符分拆关键字参数为字典:

def parrot(voltage,state='a stiff',action='voom'):    print("-- This parrot wouldn't ",action)    print("if you put ",voltage,"volts through it.")    print("E's",state,"!") d={"voltage":"four million", "state":"bleedin demised","action":"voom"} parrot(**d) -------------------输出----------------------------- -- This parrot wouldn't  voom if you put  four million volts through it. E's bleedin demised !