Python基础：Python的继承，多继承和多重继承举例

# 继承 重用代码  提高软件的可扩展性
class Animal():
    def __init__(self, name):
        print(1)
        self.name = name
        pass
    def eat(self, food):
        print(self.name + "吃" + food)
        pass
    def drink(self, food):
        print(self.name + "喝" + food)
        pass
    pass

class Dog(Animal):
    def __init__(self, name):
        super().__init__(name)
        print("dog" + str(2))
        pass

    def speak(self):
        print(self.name + '旺旺')
        pass
    pass

class Cat(Animal):
    def __init__(self, name):
        super().__init__(name)
        print(3)
        pass

    def speak(self):
        print(self.name + "喵喵")
        pass
    pass

# Monster 怪物 四不像
class Monster(Cat, Dog): # 多继承 Python3的C3算法  多重继承
    def __init__(self, name):
        # super(Dog, self).__init__(name)
        super().__init__(name) # 这个问题可能是python自己的bug
        pass

    def speak(self):
        super().speak()
        pass
    pass

dog = Dog('二哈')
dog.eat('大棒骨')

cat = Cat('Mikey')
cat.eat('小老鼠')

monster = Monster('四不像')
monster.eat('吃人')
monster.speak()

print(Monster.mro())