class Human(object):
    hair = "黑色"
    sex = "男"

    def cry(self):
        print("人类会哭")
    def eat(self):
        print("人类会吃东西")
    def __makebaby(self):
        print("人类会繁衍生息")

# 1.子父继承之后，子类可以调用父类的公有成员
class Man(Human): # 定义Man类,继承Human类
    pass

obj = Man()
print(obj.hair) # 子类Man直接调用父类的hair属性
obj.cry() # 子类Man直接调用父类的cry方法

# 2.子父继承之后，子类不能调用父类的私有成员
class Woman(Human):
    def pub_func(self):
        self.__makebaby()

obj = Woman()
obj.__makebaby() # error 子类无法直接调用父类的私有成员
obj.pub_func() # error 即使在子类定义pub_func用来存放私有成员,那也是父类的私有成员，而非子类的

class Children():
    sex = "女"
    def cry(self):
        print("小孩会哇哇哇哭")
obj = Children()
obj.cry() # 子类有cry方法，优先使用子类的

# 1.基本语法
class Father():
    property = "爸爸英姿飒爽"
    def f_hobby(self):
        print("爸爸喜欢抽烟")

class Mother():
    property = "妈妈倾国倾城"
    def m_hobby(self):
        print("妈妈喜欢打麻将")

class Daughter(Father,Mother): # Daughter类继承Father类和Mother类
    pass

# 实例化对象
obj = Daughter()
print(obj.property) # 优先会继承Father类的property
obj.m_hobby() # 妈妈喜欢打麻将

class Father():
    property = "爸爸英姿飒爽"
    def f_hobby(self):
        print("爸爸喜欢抽烟")

class Mother():
    property = "妈妈倾国倾城"
    def m_hobby(self):
        print("妈妈喜欢打麻将")

class Son(Father,Mother):
    property = "儿子喜欢玩游戏"

    # 1.利用类来调用父类的成员
    def skill1(self):
        Father.f_hobby()
        print(Mother.property)
    # 2.利用对象调用父类的成员
    def skill2(self):
        self.m_hobby()
        print(self.property)
    # 3.利用super调用父类的属性和方法
    """
    super()只调用父类的相关公有成员,不会调用自己的本类成员,父类没有直接报错
    super()在调用父类方法时,只调用父类的绑定方法,默认传递参数是本类的对象self
    """
    def skill3(self):
        print(super().property)
        super().m_hobby()

obj = Son()
obj.skill1()
obj.skill2()
obj.skill3()

class OldWoman():
    pass

class Human():
    pty = 4
    def feelT(self):
        print("原始人类热了,吃冰块1")
        print(self.pty)
        print("原始人类冷了,生火取暖2")

class Man(Human):
    pty = 3
    def feelT(self):
        print("现代男人热了,光膀子3")
        super().feelT()
        print("现代男人冷了,穿大棉袄4")

class Woman(Human):
    pty = 2
    def feelT(self):
        print("现代女人热了,吹空调5")
        super().feelT()
        print("现代女人冷了,喝热水6")

class Children(Man,Woman):
    pty = 1
    def feelT(self):
        print("现代小孩热了,哇哇哭7")
        super().feelT()
        print("现代小孩冷了,也要哭8")

obj = Children()
obj.feelT()

lst = Children.mro()
print(lst)
"""
[
<class '__main__.Children'>, 
<class '__main__.Man'>, 
<class '__main__.Woman'>, 
<class '__main__.Human'>, 
<class 'object'>
]
"""

# issubclass 判断子父关系 (应用在类当中,判断子父关系)
"""只要在一条继承链上即可(有血缘关系)"""
res = issubclass(Children,Man)
print(res)
res = issubclass(Children,Woman)
print(res)
res = issubclass(Children,Human)
print(res)
res = issubclass(Children,(Human,Woman,Man,OldWoman))
print(res)
res = issubclass(Children,OldWoman)
print(res)

# isinstance(应用在对象和类之间,判断类型)
"""只要在一条继承链上即可(有血缘关系)"""
res = isinstance(obj,Children) # True
res = isinstance(obj,Human) # True
res = isinstance(obj,(Human,Children,Woman)) # True
res = isinstance(obj,OldWoman) # False