python面向对象人机猜拳

可以使用类来实现人机猜拳游戏，其中人类玩家和机器玩家都是对象，可以定义一个Game类来管理游戏的流程和逻辑。以下是一个简单的示例代码：

import random

class Player:
    def __init__(self, name):
        self.name = name
        self.score = 0
        self.choice = None
    
    def choose(self):
        self.choice = input(f"{self.name}, 请出拳(石头/剪刀/布): ")
    
    def random_choose(self):
        self.choice = random.choice(["石头", "剪刀", "布"])
    
    def __str__(self):
        return f"{self.name}({self.score}分): {self.choice}"

class Game:
    def __init__(self):
        self.player = Player("你")
        self.computer = Player("电脑")
    
    def start(self):
        print("欢迎来到人机猜拳游戏！")
        while True:
            self.player.choose()
            self.computer.random_choose()
            print(self.player)
            print(self.computer)
            result = self.compare(self.player.choice, self.computer.choice)
            if result == 1:
                print("你赢了！")
                self.player.score += 1
            elif result == -1:
                print("电脑赢了！")
                self.computer.score += 1
            else:
                print("平局！")
            print(f"当前得分：你({self.player.score}分) vs 电脑({self.computer.score}分)")
            if self.is_game_over():
                break
        print("游戏结束！")
    
    def compare(self, choice1, choice2):
        if choice1 == choice2:
            return 0
        elif choice1 == "石头" and choice2 == "剪刀" or \
             choice1 == "剪刀" and choice2 == "布" or \
             choice1 == "布" and choice2 == "石头":
            return 1
        else:
            return -1
    
    def is_game_over(self):
        if self.player.score >= 3:
            print("你赢了游戏！")
            return True
        elif self.computer.score >= 3:
            print("电脑赢了游戏！")
            return True
        else:
            return False

if __name__ == "__main__":
    game = Game()
    game.start()

这个程序实现了一个简单的人机猜拳游戏，玩家可以通过输入石头/剪刀/布来出拳，电脑则随机出拳。游戏进行到某一方得分达到3分时结束，得分高的一方获胜。