摘要: 一、初识继承 1、引入继承 1 class A(object): 2 pass # 父类,基类,超类 3 4 class B: 5 pass # 父类,基类,超类 6 7 class A_son(A, B): 8 pass # 子类,派生类 9 10 class AB_son(A): 11 pass 阅读全文
posted @ 2019-12-11 19:05 四方游览 阅读(184) 评论(0) 推荐(0)