摘要： 一.列表、元组操作 列表 1.通过下标访问列表中的元素，从0开始 1 name = ["alex","lol","doat"] 2 >>> names[0] 3 "alex" 4 >>> names[2] 5 "lol" 6 >>> names[-1] 7 "dota" 8 >>> names[-2 阅读全文