使用tkinter实现猜拳游戏

以下是使用tkinter实现猜拳游戏的示例代码：

import tkinter as tk
import random

# 定义常量
ROCK = 0
PAPER = 1
SCISSORS = 2
CHOICES = [ROCK, PAPER, SCISSORS]
CHOICE_NAMES = {ROCK: '石头', PAPER: '剪刀', SCISSORS: '布'}
WIN_RULES = {ROCK: SCISSORS, PAPER: ROCK, SCISSORS: PAPER}

# 定义主窗口
class MainWindow(tk.Tk):
    def __init__(self):
        super().__init__()
        self.title('猜拳游戏')
        
        # 创建控件
        self.result_label = tk.Label(self, text='请出拳')
        self.rock_button = tk.Button(self, text='石头', command=lambda: self.play(ROCK))
        self.paper_button = tk.Button(self, text='剪刀', command=lambda: self.play(PAPER))
        self.scissors_button = tk.Button(self, text='布', command=lambda: self.play(SCISSORS))
        
        # 布局控件
        self.result_label.pack(pady=10)
        self.rock_button.pack(side=tk.LEFT, padx=10)
        self.paper_button.pack(side=tk.LEFT, padx=10)
        self.scissors_button.pack(side=tk.LEFT, padx=10)
    
    # 玩家出拳并计算结果
    def play(self, player_choice):
        computer_choice = random.choice(CHOICES)
        result = '平局'
        if WIN_RULES[player_choice] == computer_choice:
            result = '恭喜你获胜！'
        elif WIN_RULES[computer_choice] == player_choice:
            result = '很遗憾你输了。'
        self.result_label.config(text=f'你出了{CHOICE_NAMES[player_choice]}，电脑出了{CHOICE_NAMES[computer_choice]}，{result}')

# 启动程序
if __name__ == '__main__':
    app = MainWindow()
    app.mainloop()

运行以上代码，将会弹出一个窗口，点击对应的按钮出拳，程序会随机出拳并计算结果，最终在窗口中显示结果。