# your code goes here
class Dog:
    legs = 4
    def __init__(self, name, color):
        self.name = name  
        self.color = color  
    def dog_info(self):
        print(f"名字:{self.name}", f"腿数:{self.legs}条", f"颜色:{self.color}")
dog = Dog("旺旺", "白色")
dog.dog_info()