python knowledge of object-oriented framework

case:

. 1  class Chinese:   # class is created, the class name of the first letter capitalized 
2      Eye = ' Black '   # class attributes created 
. 3  
. 4      DEF  the __init__ (Self, Hometown):   # initialization method in the class 
. 5          self.hometown = Hometown   # Instance Properties create 
6          Print ( ' program update ...... ' )   # initialization statements 
7      
8      DEF born (Self):   # create an instance method of 
9          Print ( ' I was born in S%. ' % (self.hometown))   # 方法的具体语句
10 
11 xiaofeng = Chinese('福建')  # 类的实例化
12 print(xiaofeng.eye)  # 打印实例的属性（从类传递的）
13 xiaofeng.born()  # 实例方法的调用