python猜石头剪刀布

石头剪刀布是一种常见的游戏，在Python中也可以通过简单的代码来实现。我们可以先定义出石头、剪刀、布三种出拳方式，再让计算机随机出拳，最后根据双方出拳的规则判断胜负。

import random

# 定义三种出拳方式，分别用数字1、2、3表示
stone = 1
scissors = 2
paper = 3

# 让计算机随机出拳
computer = random.randint(1,3)

# 接收用户输入
player = input("请出拳(1：石头；2：剪刀；3：布)")

# 对用户输入进行判断，并将其转换为对应的数字
if player == "石头":
    player = stone
elif player == "剪刀":
    player = scissors
elif player == "布":
    player = paper

# 根据双方出拳的规则判断胜负
if (player == stone and computer == scissors) or (player == scissors and computer == paper) or (player == paper and computer == stone):
    print("你赢了！")
elif player == computer:
    print("平局！")
else:
    print("你输了！")

在运行以上代码后，就可以开始一场与计算机的石头剪刀布大战了！