摘要: names = ["ZhangYang", "GuYun", "XiangDong", "XuLiang"] print(names[0]) print(names[0:2]) # 顾头不顾尾,切片 print(names[-1]) print(names[-3:-1]) # 切片 print(na 阅读全文
posted @ 2017-10-23 17:49 Py小白 阅读(163) 评论(0) 推荐(0) 编辑