石头剪刀布用Python

好的，以下是一个石头剪刀布游戏的 Python 实现：

import random

# 定义石头剪刀布的三种状态
ROCK = 1
SCISSORS = 2
PAPER = 3

# 定义石头剪刀布的胜负规则
RULES = {
    (ROCK, SCISSORS): 1,
    (SCISSORS, ROCK): -1,
    (SCISSORS, PAPER): 1,
    (PAPER, SCISSORS): -1,
    (PAPER, ROCK): 1,
    (ROCK, PAPER): -1,
    (ROCK, ROCK): 0,
    (SCISSORS, SCISSORS): 0,
    (PAPER, PAPER): 0
}

# 定义石头剪刀布的玩家类
class Player:
    def __init__(self, name):
        self.name = name
        self.score = 0

    def choose(self):
        print("%s, please choose (1: rock, 2: scissors, 3: paper):" % self.name)
        choice = int(input())
        while choice not in [ROCK, SCISSORS, PAPER]:
            print("Invalid input, please choose again:")
            choice = int(input())
        return choice

# 定义石头剪刀布的游戏类
class RockScissorsPaperGame:
    def __init__(self, player1, player2):
        self.player1 = player1
        self.player2 = player2

    def play(self):
        for i in range(3):
            print("Round %d:" % (i+1))
            choice1 = self.player1.choose()
            choice2 = self.player2.choose()
            result = RULES[(choice1, choice2)]
            if result == 1:
                print("%s wins!" % self.player1.name)
                self.player1.score += 1
            elif result == -1:
                print("%s wins!" % self.player2.name)
                self.player2.score += 1
            else:
                print("Draw!")
            print("%s: %d, %s: %d" % (self.player1.name, self.player1.score, self.player2.name, self.player2.score))

        if self.player1.score > self.player2.score:
            print("%s wins the game!" % self.player1.name)
        elif self.player1.score < self.player2.score:
            print("%s wins the game!" % self.player2.name)
        else:
            print("The game is a draw.")

# 创建两个玩家对象并开始游戏
player1 = Player("Player 1")
player2 = Player("Player 2")
game = RockScissorsPaperGame(player1, player2)
game.play()

玩家可以通过控制台输入 1、2、3 来选择石头、剪刀或布。游戏进行 3 轮，最后输出胜利者或者平局。