python面向对象01

class Dog:
    def __init__(self,name,height,power):  # 1.魔方方法与普通方法的区别在于触发     # 2.self就是一个代词,因为还没有被实例化,所以用这个代词
        self.name=name
        self.height=height
        self.power=power
        self.blood=10
    def bark(self):
        print(f'name:{self.name},blood:{self.blood}')
    def attack(self,dog2):
        dog2.blood=dog2.blood-self.power

dog1=Dog('大黄',0.5,4)
dog2=Dog('大黑',0.4,3)
dog2.bark()
dog1.attack(dog2)
dog2.bark()