{}
import random
def play_game():
choices = ['剪刀', '石頭', '布']
print("歡迎來到剪刀石頭布遊戲！")
player_choice = input("請輸入你的選擇（剪刀、石頭、布）：")
if player_choice not in choices:
print("輸入錯誤，請選擇 剪刀、石頭 或 布")
return
computer_choice = random.choice(choices)
print(f"電腦出拳：{computer_choice}")
if player_choice == computer_choice:
print("平手！")
elif (player_choice == '剪刀' and computer_choice == '布') or \
(player_choice == '石頭' and computer_choice == '剪刀') or \
(player_choice == '布' and computer_choice == '石頭'):
print("你贏了！🎉")
else:
print("你輸了！😢")
# 執行遊戲
play_game()