# -*- coding: utf-8 -*-
# @Time    : 19-6-6 下午12:01
# @Author  : Redtree
# @File    : t1.py
# @Desc :

import random
a= [1,2,3]
print(random.shuffle(a))

import random

a =[10,20,30,40,50,60]
random.shuffle(a)
print(a)