继承属性

class Person(object):

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

    def show(self):
        print("我是show方法")


class Student(Person):

    def __init__(self, name, age, sex):
        Person.__init__(self, name, age)
        self.sex = sex

    def show(self):
        print("我是%s， 今年%s岁了, 是个 %s"%(self.name, self.age, self.sex))

fucker = Student("小明", 30, "大力神")
print(fucker.show())