class Animal:def __init__(self,name,aggr,hp):self.name = nameself.aggr = aggrself.hp = hpdef eat(self):print('吃药回血')self.hp+=100class Dog(Animal):def __init__(self,name,aggr,hp,kind):Animal.__init__(self,name,aggr,hp)  #
        self.kind = kind       # 派生属性def eat(self):# Animal.eat(self)
        super().eat()#  如果既想实现新的功能也想使用父类原本的功能，还需要在子类中再调用父类self.teeth = 2def bite(self,person):   # 派生方法person.hp -= self.aggrjin = Dog('金老板',100,500,'吉娃娃')
jin.eat()
print(jin.hp)class Person(Animal):def __init__(self,name,aggr,hp,sex):Animal.__init__(self,name,aggr,hp)self.sex = sex       # 派生属性self.money = 0       # 派生属性def attack(self,dog):dog.hp -= self.aggrdef get_weapon(self,weapon):if self.money >= weapon.price:self.money -= weapon.priceself.weapon = weaponself.aggr += weapon.aggrelse:print("余额不足，请先充值")
alex = Person('alex',1,2,None)
alex.eat()
print(alex.hp)jin.bite(alex)
print(alex.hp)

class A:def hahaha(self):print('A')class B(A):def hahaha(self):super().hahaha()#super(B,self).hahaha()#A.hahaha(self)print('B')a = A()
b = B()
b.hahaha()
super(B,b).hahaha()

# class A(object):
#     def func(self): print('A')
#
# class B(A):
#     def func(self):
#        super().func()
#        print('B')
#
# class C(A):
#     def func(self):
#         super().func()
#         print('C')
#
# class D(B,C):
#     def func(self):
#        super().func()
#         print('D')
#
# b = D()
# b.func()
# print(B.mro())
#A，C,B,D

# from abc import abstractclassmethod,ABCMeta
# class Animal(metaclass=ABCMeta):
#     @abstractclassmethod
#     def pay(self,money):
#         pass
# class Wecchat(Animal):
#     def pay(self,money):
#         print("已用微信支付了%s元"%money)
#
# class Alipay(Animal):
#     def pay(self,money):
#         print("已用支付宝支付了%s元"%money)# class Applepay(Animal):
#     def pay(self,money):
#         print("已用App支付了%s元"%money)
# def pay(pay_obj,moeny):
#     pay_obj(moeny)
#
#
# wechat=Wecchat()
# ali=Alipay()
# app=Applepay()
# wechat.pay(23)
# ali.pay(54)
# app.pay(23)

#一切皆文件
import abc #利用abc模块实现抽象类class All_file(metaclass=abc.ABCMeta):all_type='file'@abc.abstractmethod #定义抽象方法，无需实现功能def read(self):'子类必须定义读功能'with open('filaname') as f:pass@abc.abstractmethod #定义抽象方法，无需实现功能def write(self):'子类必须定义写功能'passclass Txt(All_file): #子类继承抽象类，但是必须定义read和write方法def read(self):print('文本数据的读取方法')def write(self):print('文本数据的读取方法')class Sata(All_file): #子类继承抽象类，但是必须定义read和write方法def read(self):print('硬盘数据的读取方法')def write(self):print('硬盘数据的读取方法')class Process(All_file): #子类继承抽象类，但是必须定义read和write方法def read(self):print('进程数据的读取方法')def write(self):print('进程数据的读取方法')wenbenwenjian=Txt()yingpanwenjian=Sata()jinchengwenjian=Process()#这样大家都是被归一化了,也就是一切皆文件的思想
wenbenwenjian.read()
yingpanwenjian.write()
jinchengwenjian.read()print(wenbenwenjian.all_type)
print(yingpanwenjian.all_type)
print(jinchengwenjian.all_type)