摘要: #!/usr/bin/python # -*- coding: utf8 -*- import os a = os.popen("dir").read() a print(a) 面向对象(Object-Oriented Programming) OOP 面向对象三大特性是继承、封装、多态 class 阅读全文
posted @ 2016-03-05 16:46 QiRaining 阅读(184) 评论(0) 推荐(0)