python面向对象,于java类似,继承,多态
Class Person(object):
def __init__(self,name,age):
self.name = name
self.age = age
Class Kid(object):
def __init__(self,name):
self.name = name
Class Student(Person,Kid):
def __init__(self,name,age,eat,score):
super(Student,self).__init__(name,age)
self.score = score
self.eat = eat
p = Person('a',14)
s = Student('nis',99,'food',90)
多态意为:s即是student学生,又是person人,又是kid孩子,
方法type(p)获取对象的属性
方法dir(p),获取对象所有属性