10. 类与对象

1. 定义类

class MyFirstClass: 

//构造函数

 def __init__(self): 

 print("Create MyFirstClass") 

 //定义对象

 self.name = "myclass" 

 def setname(self, name): 

 self.name = name 

 def print(self): 

 print(self.name)

2. 类的继承

class MyNewClass (MyFirstClass): 

 def setage(self, age): 

 self.age = age 

 def print(self): 

 print(self.name) 

 print(self.age)