#小练习 类与继承

#coding:utf-8

class Hum:
    def __init__(self,name,age):
        self.name = name
        self.age  = age

class Stu(Hum): # inherit class Hum

    def __init__(self,name,age,score):
        Hum.__init__(self,name,age)
        self.score = score

    def tell(self):
        print 'Name:',self.name
        print 'Age:' ,self.age
        print 'Score:',self.score

s=Stu('Sam',30,90)
s.tell()