• 2021-04-14
    在前面几题的基础上,有子类Dog和Cat继承了父类Animal,如下空格的输出是以下哪个选项?dog = Dog(coco,small); cat = Cat(kawaii)>>> isinstance(dog, Animal)___________>>> isinstance(cat, Animal)___________>>> isinstance(dog, Dog)___________>>> isinstance(dog, Cat)____________