1 # 1，普通继承

 2 #新建一个父类

 3 class Father():

 4     def father(self,message):

 5         print(message)

 6

 7 #子类继承父类

 8 class Child(Father):

 9     def child(self,message):

10         Father.father(self,message)

11

12 c = Child()

13 c.child("sss")

14 #以上子类继承父类的做法有一定缺陷，付过修改父类名称，那么子类也要多处修改，

15 #因此引入super()类。

16 print("=============================")

17 # 2，super继承

18 class Animal(object):

19     def __init__(self,name):

20         self.name = name

21     def greet(self):

22         print(self.name,"is wang wang!")

23 a = Animal("Animal")

24 a.greet()

25

26 class Dog(Animal):

27     def bark(self):

28         super().greet()

29 dog = Dog("Dog")

30 dog.bark()