[python学习]继承

#coding=utf-8

class Wangjianlin:

    def __init__(self):

        self._name="王健林"

        self.__post="万达董事长"

        self._money=10000000000

    def buy(self,name,price):

        if price>1000000:

            print('太贵了！')

            return

        self._money-=price

        print("花费%s，购买了%s"%(price,name))

    

    def say(self):

        print("我是%s，我有钱：%s，职务是：%s"%(self._name,self._money,self.__post))

class Wangsicong(Wangjianlin):

    pass

wangjianli=Wangjianlin()

wangjianli.say()

wangjianli.buy("给网红刷游艇",5000000)

wangjianli.buy("给网红刷歼20",500000)

wangjianli.say()

"""

当子类没有__init__()方法时，调用了父类的__init__()方法

也继承了父类的属性(非私有)

"""

wsc=Wangsicong()

"""

继承了父类的say()

"""

wsc.say()