python 人机猜拳游戏

好的，以下是一个简单的Python人机猜拳游戏代码：

import random

def get_computer_choice():
    """随机生成电脑的选择"""
    choices = ["rock", "paper", "scissors"]
    return random.choice(choices)

def get_user_choice():
    """获取用户的选择"""
    choice = input("请出拳（rock/paper/scissors）：")
    while choice not in ["rock", "paper", "scissors"]:
        choice = input("无效的选择，请重新出拳（rock/paper/scissors）：")
    return choice

def who_wins(user_choice, computer_choice):
    """判断胜负"""
    if user_choice == computer_choice:
        return "平局！"
    elif user_choice == "rock":
        if computer_choice == "paper":
            return "你输了！"
        else:
            return "你赢了！"
    elif user_choice == "paper":
        if computer_choice == "scissors":
            return "你输了！"
        else:
            return "你赢了！"
    elif user_choice == "scissors":
        if computer_choice == "rock":
            return "你输了！"
        else:
            return "你赢了！"

# 主程序
print("欢迎来到人机猜拳游戏！")
while True:
    user_choice = get_user_choice()
    computer_choice = get_computer_choice()
    print("你出了：", user_choice)
    print("电脑出了：", computer_choice)
    print(who_wins(user_choice, computer_choice))
    play_again = input("再来一局吗？（y/n）：")
    if play_again.lower() != "y":
        break
print("游戏结束，谢谢参与！")

运行代码，即可开始游戏。