使用 python 的 OOP 新手，需要帮助更新我的 __init__ 函数中的 self.lifepoints，答案

【问题标题】：New to OOP with python, need help updating a self.lifepoints within my __init__ function,使用 python 的 OOP 新手，需要帮助更新我的 __init__ 函数中的 self.lifepoints，
【发布时间】：2022-12-11 13:00:01
【问题描述】：

我正在编写一个名为 battle bots 的程序，该程序非常简单，但我是使用 python 的 OOP 新手，因此我正在努力使其正常运行。我最大的问题是更新我的生命值在里面方法。在里面在里面我有 self.lifepoints = 100，但是当“机器人”受到损坏时，我需要将该数字更新为与损坏相当的数字。这是代码，我真的可以使用一些建议

import random

class player:

    def __init__(self):
        self.lifepoints = 100

    def getStrength(self):
        self.strength = random.randint(1, 40)
        return self.strength
    
    def doDamage(self):
        self.damage = self.lifepoints - self.strength
        
        return self.damage
    
        

class botGame:
    
    bot1 = player()
    bot2 = player() 
    while True:

        print("Welcome to Battle Bots...")
        choice = input("Bot 1 it's your turn, press 'h' to Hit or 'q' to Quit: ")
        while True:
            print("Bot 1 life points: ", bot1.lifepoints, '\n', "Bot 2 life points: ", bot2.lifepoints)
            

            if choice == 'q':
                quit
            
            if choice == 'h':
                print("Bot 1's strength: ",bot1.getStrength())
                print("Bot 2's strength: ",bot2.getStrength())
                # if statement for .getstrength() for each bot
                if bot1.strength > bot2.strength:
                    print(bot1.doDamage())
                else:
                    print(bot2.doDamage())
                
                print("Bot 1 life points: ",bot1.lifepoints)
                print("Bot 2 life points: ",bot2.lifepoints)
                break
        while True:    
            print("Bot 2, your turn!")
            choice = input("Bot 1 it's your turn, press 'h' to Hit or 'q' to Quit: ")
                
            if choice == 'h':
                print("Bot 1's strength: ",bot1.getStrength())
                print("Bot 2's strength: ",bot2.getStrength())
                print(player.doDamage(bot1, bot2))
                print("Bot 1 life points: ",bot1.lifepoints)
                print("Bot 2 life points: ",bot2.lifepoints)

                if bot1.lifepoints > bot2.lifepoints:
                    print("Bot 1 Wins this round!", '\n'," Thanks for playing!", '\n', "Goodbye!")
                else:
                    print("Bot 2 Wins this round!", '\n'," Thanks for playing!", '\n', "Goodbye!")
                break

【问题讨论】：

IMO，botGame 看起来更像是一个函数而不是一个类。
你可以在 botGame bot1.lifepoints -= damage 的某个地方。不要在 __init__ 函数中更新它，因为你想更新它后您创建了实例。
@IgnatiusReilly 谢谢你的反馈。我还意识到我有一个更大的问题，那就是计算每个机器人点受到的伤害。所以我需要伤害是从较高强度中减去较低强度的机器人，而强度较低的机器人从他们的生命点中减去该量。但我不确定我是否应该比较 player class 或 botGame 中的优势
if bot1.strength > bot2.strength: bot2.lifepoints -= bot2.strength - bot1.strength（我正在为评论写一行）。请注意，doDamage 方法试图以最直接的方式对自身造成伤害：对本应造成伤害并发挥其自身力量的机器人造成伤害。
所有这些代码绝对不应该出现在class botGame 的主体中

标签： python class methods init

【解决方案1】：

这是我最终使用的最终程序

import random

class player:

    def __init__(self):
        self.lifepoints = 100

    def getStrength(self):
        self.strength = random.randint(1, 40)
        
        return self.strength
    
    def doDamage(self, attack):
        self.attack = attack
        return self.attack
    
        
count = 0

class botGame:
    
    bot1 = player()
    bot2 = player() 
    
    print("Welcome to Battle Bots...")
    print("Bot 1 life points: ", bot1.lifepoints, '
', "Bot 2 life points: ", bot2.lifepoints)
        
    choice = input("Bot 1 it's your turn, press 'h' to Hit or 'q' to Quit: ")
    while count < 2:
            
            

            if choice == 'q':
                quit
            
            if choice == 'h':
                print("Bot 1's strength: ",bot1.getStrength())
                print("Bot 2's strength: ",bot2.getStrength())
                # if statement for .getstrength() for each bot
                if bot1.strength > bot2.strength:
                    attack = bot1.strength - bot2.strength
                    bot2.lifepoints -= bot1.doDamage(attack)
                    print("Bot 2 takes", bot1.doDamage(attack),"points of damage")
                else:
                    attack = bot2.strength - bot1.strength
                    bot1.lifepoints -= bot2.doDamage(attack)
                    print("Bot 1 takes",bot2.doDamage(attack),"points of damage")
                
                print("Bot 1 life points: ",bot1.lifepoints)
                print("Bot 2 life points: ",bot2.lifepoints)

                count += 1
                
                
            choice = input("Bot 2 it's your turn, press 'h' to Hit or 'q' to Quit: ")
                    
            if choice == 'h':
                print("Bot 1's strength: ",bot1.getStrength())
                print("Bot 2's strength: ",bot2.getStrength())

                if bot1.strength > bot2.strength:
                    attack = bot1.strength - bot2.strength
                    bot2.lifepoints -= bot1.doDamage(attack)
                    print("Bot 2 takes", bot1.doDamage(attack),"points of damage")
                else:
                    attack = bot2.strength - bot1.strength
                    bot1.lifepoints -= bot2.doDamage(attack)
                    print("Bot 1 takes",bot2.doDamage(attack),"points of damage")
                    
                print("Bot 1 life points: ",bot1.lifepoints, "Bot 2 life points: ",bot2.lifepoints)
                
                    
                    
            if bot1.lifepoints > bot2.lifepoints:
                    print("Bot 1 Wins this round!",'
',"Thanks for playing!",'
',"Goodbye!")
                    break
            if bot1.lifepoints == bot2.lifepoints:
                    print("It's a tie :,(")
                    break
            if bot2.lifepoints > bot1.lifepoints:
                print("Bot 2 Wins this round!",'
',"Thanks for playing!",'
',"Goodbye!")
                break
            count += 1

【讨论】：