用python中的tkinter库实现猜拳游戏

以下是一个基本的猜拳游戏的Python Tkinter GUI应用程序。

import tkinter as tk
import random

class RockPaperScissors:
    def __init__(self, master):
        self.master = master
        master.title("Rock Paper Scissors")

        self.result_var = tk.StringVar()
        self.result_var.set("Choose rock, paper, or scissors to play.")

        self.computer_choice_var = tk.StringVar()
        self.computer_choice_var.set("")

        self.label = tk.Label(master, textvariable=self.result_var, font=("Helvetica", 16))
        self.label.pack()

        self.computer_choice_label = tk.Label(master, textvariable=self.computer_choice_var, font=("Helvetica", 12))
        self.computer_choice_label.pack()

        self.rock_button = tk.Button(master, text="Rock", command=lambda: self.play("rock"))
        self.rock_button.pack()

        self.paper_button = tk.Button(master, text="Paper", command=lambda: self.play("paper"))
        self.paper_button.pack()

        self.scissors_button = tk.Button(master, text="Scissors", command=lambda: self.play("scissors"))
        self.scissors_button.pack()

        self.quit_button = tk.Button(master, text="Quit", command=master.quit)
        self.quit_button.pack()

    def play(self, player_choice):
        choices = ["rock", "paper", "scissors"]
        computer_choice = random.choice(choices)
        self.computer_choice_var.set("The computer chose " + computer_choice + ".")

        if player_choice == computer_choice:
            self.result_var.set("It's a tie!")
        elif player_choice == "rock" and computer_choice == "scissors":
            self.result_var.set("You win!")
        elif player_choice == "paper" and computer_choice == "rock":
            self.result_var.set("You win!")
        elif player_choice == "scissors" and computer_choice == "paper":
            self.result_var.set("You win!")
        else:
            self.result_var.set("You lose!")

root = tk.Tk()
app = RockPaperScissors(root)
root.mainloop()

运行上述代码，将弹出一个猜拳游戏窗口。通过点击“Rock”，“Paper”或“Scissors”按钮来进行游戏。游戏结果将显示在窗口顶部，计算机的选择将显示在窗口中间。