打印啥? class Animal(object): hobby = "eat" def run(self): print(self.hobby) return self.hobby class Dog(Animal): hobby = "sleep" dog = Dog() print(dog.hobby) print(dog.run()) 答案 sleep sleep sleep View Code
打印啥?
class Animal(object): hobby = "eat" def run(self): print(self.hobby) return self.hobby class Dog(Animal): hobby = "sleep" dog = Dog() print(dog.hobby) print(dog.run())
答案
sleep sleep sleep
考点: 面向对象 继承 内置变量 返回值
考点:
面向对象
继承
内置变量
返回值