编辑代码

import random

print("欢迎来到剪刀石头布游戏！")
print("请输入你的选择：1.剪刀 2.石头 3.布")

# 获取玩家输入
player_choice = int(input())

# 随机生成电脑选择
computer_choice = random.randint(1, 3)

# 输出电脑选择
if computer_choice == 1:
    print("电脑选择了剪刀！")
elif computer_choice == 2:
    print("电脑选择了石头！")
else:
    print("电脑选择了布！")

# 比较结果并输出
if player_choice == computer_choice:
    print("平局！")
elif (player_choice == 1 and computer_choice == 3) or \
     (player_choice == 2 and computer_choice == 1) or \
     (player_choice == 3 and computer_choice == 2):
    print("你赢了！")
else:
    print("你输了！")