摘要: class Base:def __init__(self):self.data = []def add(self, x):self.data.append(x)def addtwice(self,x):self.add(x)self.add(x)class Child(Base):def plus(... 阅读全文
posted @ 2015-12-11 21:07 [无名] 阅读(181) 评论(0) 推荐(0) 编辑