摘要: 1 class a(): 2 def __init__(self,aa): 3 self.aa = aa 4 class b(a): 5 def do(self): 6 print (self.aa) 7 #bb = b()#报错 8 bb =b(2) 9 bb.do() 阅读全文
posted @ 2017-05-11 12:22 扫驴 阅读(949) 评论(0) 推荐(0)