用python写一个植物大战僵尸

好的，我们开始讨论。以下是一个简单的植物大战僵尸游戏的Python代码示例：

import random

# 游戏角色包括植物和僵尸
class Character:
    def __init__(self, health, damage):
        self.health = health
        self.damage = damage
        
    def attack(self, enemy):
        enemy.health -= self.damage
        
# 植物类有不同类型，如豌豆射手、向日葵等等
class Plant(Character):
    pass

# 僵尸类也有不同类型，如普通僵尸、路障僵尸等等
class Zombie(Character):
    pass

# 游戏环境类，包括场地大小和各种游戏对象
class Environment:
    def __init__(self, row, column):
        self.row = row
        self.column = column
        self.plants = []
        self.zombies = []
        
        # 初始化场地，随机放置植物和僵尸
        for i in range(row):
            for j in range(column):
                if random.random() < 0.2:
                    self.plants.append(Plant(100, 10))
                if random.random() < 0.1:
                    self.zombies.append(Zombie(100, 5))
        
    # 游戏主逻辑，每个回合植物和僵尸均会攻击对方
    def run(self):
        while len(self.plants) > 0 and len(self.zombies) > 0:
            for plant in self.plants:
                if len(self.zombies) == 0:
                    break
                zombie = random.choice(self.zombies)
                plant.attack(zombie)
                if zombie.health <= 0:
                    self.zombies.remove(zombie)
            for zombie in self.zombies:
                if len(self.plants) == 0:
                    break
                plant = random.choice(self.plants)
                zombie.attack(plant)
                if plant.health <= 0:
                    self.plants.remove(plant)
        
        # 游戏结束后输出结果
        if len(self.zombies) == 0:
            print("Plants win")
        else:
            print("Zombies win")

您可以按照自己的需求修改和扩展此示例。