pre-exam_exercise2
摘要：
Returns a new list consisting of: * in case "from_first" is True: L’s first member if it exists, then L’s last member if it exists, then L’s second me 阅读全文
posted @ 2019-07-26 16:55 Eleni 阅读(237) 评论(1) 推荐(0) 编辑
