class Elephant:

     def __init__(self, name):

         self.name = name

     def open(self, ref): # 想要的是一个冰箱。 是哪个冰箱没有制定

         print("冰箱哥哥， 开门把")

         ref.open_door()

     def close(self, ref): # 依赖关系

         print("冰箱哥哥， 我进来了。 关门把")

         ref.close_door()

     def jin(self):

         print("进冰箱装自己")

 class Refrigerator:

     def open_door(self):

         print("冰箱陌陌的打开了自己的门")

     def close_door(self):

         print("冰箱陌陌的关上了自己的门 ")

 # class GaoYaGuo:

 #     def open_door(self):

 #         print("冰箱陌陌的打开了自己的门")

 #     def close_door(self):

 #         print("冰箱陌陌的关上了自己的门 ")

 alex = Elephant("李杰")

 bx1 = Refrigerator()

 #

 alex.open(bx1)

 alex.jin()

 alex.close(bx1)

 object

 # class Boy:

 #     def __init__(self, name, xingge, girlFriend=None):

 #         self.name = name

 #         self.xingge = xingge

 #         self.girlFriend = girlFriend

 #

 #     def yujian(self, girl):

 #         self.girlFriend = girl

 #

 #     def chi(self):

 #         if self.girlFriend:

 #             print("随便池! %s 和 %s" % (self.name, self.girlFriend.name))

 #         else:

 #             print("单身狗， 池什么池？")

 #

 # class Girl:

 #     def __init__(self, name, boyFriend):

 #         self.name = name

 #         self.boyFriend = boyFriend

 #     def chi(self):

 #         print("%s在吃饭" % self.name)

 #

 # girl = Girl("白骨精")

 #

 # alex = Boy("金王", "娘")

 # alex.chi()

 #

 # alex.yujian(girl)

 # alex.chi()

 #

 # # 找到alex的女朋友

 # # alex.girlFriend.name

 # alex.girlFriend.chi()

 # 一个对多个.

 class School:

     def __init__(self, name, address, phone):

         self.name = name

         self.address = address

         self.phone = phone

         self.__teach_list = []

     def zhaopin(self, t):

         self.__teach_list.append(t)

     def display(self):

         for el in self.__teach_list:

             print(el.name, el.hobby)

 class Teacher:

     def __init__(self, name, gender, salary, hobby, school):

         self.name = name

         self.gender = gender

         self.salary = salary

         self.hobby = hobby

         self.school = school

 oldboy_bj = School("北京老男孩", "美丽富饶的沙河", "")

 oldboy_sh = School("北京老男孩， 上海分校", "上海浦东", "")

 oldboy_sz = School("北京老男孩， 深圳分校（骑士计划)", "南山区", "")

 t1 = Teacher("配齐", "男", 200000, "上课", oldboy_bj)

 t2 = Teacher("太白", "男", 150000, "开车", oldboy_bj)

 t3 = Teacher("Eggon", "男", 123456, "钻研技术", oldboy_sh)

 t4 = Teacher("高鑫", "女", 45678, "相夫教子", oldboy_sz)

 t5 = Teacher("日天", "男", 666, "看天", oldboy_sz)

 # print(t3.school.address) # 找到老师所在的学校的地址

 oldboy_bj.zhaopin(t1)

 oldboy_bj.zhaopin(t2)

 oldboy_bj.display()

 oldboy_sh.zhaopin(t3)

 oldboy_sz.zhaopin(t4)

 oldboy_sz.zhaopin(t5)

 oldboy_sz.display()

 # 可哈希. 内部是否哈希算法 __hash__

 # class Foo(object): # 所有的类都会默认继承object

 #     def __init__(self):

 #         pass

 #     def func(self):

 #         pass

 #     __hash__ = None

 #

 # dic = {}

 # dic[Foo] = "123456" # 类名是可哈希的。

 # dic[Foo()] = "刘伟" # 类中是否包含__hash__

 # print(dic)

 # 默认的类和对象都是可哈希的

 # class Base:

 #     def __init__(self, num):

 #         self.num = num

 #

 #     def func1(self):

 #         print(self.num)

 #

 # class Foo(Base):

 #     pass

 #

 # obj = Foo(123)

 # obj.func1() # 123

 # class Base:

 #     def __init__(self, num):

 #         self.num = num

 #     def func1(self):

 #         print(self.num)

 #

 # class Foo(Base):

 #     def func1(self):

 #         print("Foo. func1", self.num)

 #

 # obj = Foo(123)

 # obj.func1() # ???? Foo. func1 123

 #

 # class Base:

 #     def __init__(self, num):

 #         self.num = num

 #     def func1(self):

 #         print(self.num)

 #         self.func2()

 #     def func2(self):

 #         print("Base.func2")

 #

 # class Foo(Base):

 #     def func2(self):

 #         print("Foo.func2")

 #

 # obj = Foo(123)

 # obj.func1() # 123

 # class Base:

 #     def __init__(self, num):

 #         self.num = num

 #

 #     def func1(self):

 #         print(self.num)

 #         self.func2()

 #

 #     def func2(self):

 #         print(111, self.num)

 #

 # class Foo(Base):

 #     def func2(self):

 #         print(222, self.num)

 #

 # lst = [Base(1), Base(2), Foo(3)]

 # for obj in lst:

 #     obj.func2()

 # class Base:

 #     def __init__(self, num):

 #         self.num = num

 #

 #     def func1(self):

 #         print(self.num)

 #         self.func2()

 #

 #     def func2(self):

 #         print(111, self.num)

 #

 # class Foo(Base):

 #     def func2(self):

 #         print(222, self.num)

 #

 # lst = [Base(1), Base(2), Foo(3)]

 # for obj in lst:

 #     obj.func1()

 #

 # 111 1

 #

 # 111 2

 #

 # 222 3

 # 总结： self当前访问xx方法的那个对象