|
发表于 2020-8-11 21:25:24
|
显示全部楼层
类实例化必须得加上括号,所以代码应该这么改:
- class Gun:
- def __init__(self,model):
- self.model = model
- self.bulletcount = 0
- def add(self,count):
- self.bulletcount += count
- def shoot(self):
- if self.bulletcount<= 0 :
- print('%s没有子弹')%self.model
- return
- self.bulletcount -= 1
- print('突突突。。%s[%d]'%(self.model,self.bulletcount))
- class Soldier:
- def __init__(self,name):
- self.name = name
- self.gun = None
- def fire(self):
- if self.gun == None:
- print('%s没有枪'%self.name)
- return
- print("冲啊!!!%s"%self.name)
- self.gun.add(6)
- self.gun.shoot()
- ak47= Gun("AK47")
- xusanduo = Soldier()
- xusanduo.gun = ak47
- xusanduo.fire()
- print(xusanduo.gun)
复制代码 |
|