lst = ['a', 'b', 'c', 'd', 'e'] lst[2:4] # 输出:['c','d'] lst[2:] # 输出:['c','d','e'] lst[:4] # 输出:['a','b','c','d']
友情链接: json在线解析 通晓查询 糯晒黄历 姓名打分