032_class_inheritance

#!/usr/bin/env python
# Author:liujun


class People(object):
    def __init__(self,name,age):
        self.name = name
        self.age = age

    def eat(self):
        print("%s is eating ...."% self.name)

    def talk(self):
        print("%s is sleeping ..."% self.name)

    def sleep(self):
        print("%s is sleeping...."%self.name)

class Man(People):

    def __init__(self,name,age,money): # Overwrite the constructor

        #Version 1
        #People.__init__(self,name,age)

        #Version 2
        super(Man,self).__init__(name,age)

        self.money = money
        print("You have %d money when you are borned..."% self.money)

    def piao(self): # This is a new method in Man
        print("%s is piao .... 20s .... done"% self.name)

    def sleep(self): # overwrite the method in sleep
        People.sleep(self)
        print("man is sleeping......")


class Woman(People):

    def getBirth(self):
        print("%s is born a baby......"% self.name)

m1 = Man("Liujun",28,100)
m1.eat()
m1.piao()
m1.sleep()

w1 = Woman("ChenRongHua",26)
w1.getBirth()