Python类的继承

class Ant:
    def __init__(self,x=0,y=0,color="red"):
        self.x=x
        self.y=y
        self.color=color
    def crawl(self,x,y):
        self.y=y
        self.x=x
        print("爬行")
        self.info()
    def info(self):
        print("当前位置:(%d,%d)"%(self.x,self.y))
    def attack(self):
        print("用嘴巴咬")
class FlyAnt(Ant):
    def attack(self):
        print("用尾针")
    def fly(self,x,y):
        print("飞行")
        self.x=x
        self.y=y
        self.info()
flyant=FlyAnt(color="red")
flyant.crawl(3,5)
flyant.fly(10,14)
flyant.attack()