标签:style blog color strong div sp log on c
1、创建类
1 class Book(object): 2 def __init__(self,b): #定义构造器 3 self.name=b 4 print self.name 5 def updatename(self,a): 6 self.name=a 7 print self.name
注意:
2、创建实例(类的实例化)
1 c=Book(‘mike‘)
注意:
3、访问类实例属性及方法调用
1 >>> c.name 2 ‘mike‘ 3 >>> c.updatename(‘jone‘) 4 jone 5 >>> c.name 6 ‘jone‘
4、创建子类
1 class AllBook(Book): 2 def __init__(self,b,em): 3 Book.__init__(self,b) 4 self.email=em 5 def updateemail(self,d): 6 self.email=d 7 print self.email
注意:
1 >>> e=AllBook(‘mike‘,‘123@qq.com‘) 2 mike 3 >>> e.email 4 ‘123@qq.com‘ 5 >>> e.updateemail(‘666@qq.com‘) 6 666@qq.com 7 >>> e.email 8 ‘666@qq.com‘
标签:style blog color strong div sp log on c
原文地址:http://www.cnblogs.com/gaorubin/p/3982138.html