A small example of Python user login authentication

#!/usr/bin/python
#coding=gbk
class User:
    def __init__(self,username,password,age,sex):
        self.username=username
        self.password=password
        self.age=age
        self.sex=sex
    def tell(self):
        print 'UserContext:Name:%s,Pass:%s,Age:%s,Sex:%s' % (self.username,self.password,self.age,self.sex)
class Member(User):
    def __init__(self,username,password,age,sex,user_id):
        User.__init__(self,username,password,age,sex)
        self.user_id=user_id
        print '(AdminUser:%s)' % self.username
    def tell(self):
        User.tell(self)
        if self.user_id==1:
            print 'This is Administrator!'
        else:
            print 'This is User'
t=Member('admin','123456','18',' male ',1)
s=Member('jack','2222','19',' male ','0')
user_member=[t,s]
for m_user in user_member:
    m_user.tell()