用python写一段人机猜拳游戏

好的，以下是一个简单的人机猜拳游戏的Python代码：

import random

print("欢迎来到人机猜拳游戏！")
print("请出拳：1. 石头 2. 剪刀 3. 布")

while True:
    player = int(input("请输入您的选择（1-3）："))
    computer = random.randint(1, 3)

    if player == 1:
        print("您出了石头！")
    elif player == 2:
        print("您出了剪刀！")
    elif player == 3:
        print("您出了布！")
    else:
        print("输入错误，请重新出拳！")
        continue

    if computer == 1:
        print("电脑出了石头！")
    elif computer == 2:
        print("电脑出了剪刀！")
    elif computer == 3:
        print("电脑出了布！")

    if player == computer:
        print("平局！")
    elif player == 1 and computer == 2 or player == 2 and computer == 3 or player == 3 and computer == 1:
        print("恭喜您获胜！")
    else:
        print("很遗憾，电脑获胜！")

    choice = input("是否继续游戏？（y/n）")
    if choice.lower() != 'y':
        break

print("游戏结束！")

运行这段代码后，你可以和计算机进行多轮的猜拳游戏，直到你选择结束游戏为止。