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oldbird

py2 对中文是怎么排序的?

  •  
  •   oldbird Jan 27, 2021 2540 views
    This topic created in 1923 days ago, the information mentioned may be changed or developed.

    没找到规律

    7 replies    2021-03-07 15:27:32 +08:00
    frostming
        1
    frostming  
       Jan 27, 2021
    通过 unicode 编码值来排序的

    sorted('中华人民共和国', key=ord)
    frostming
        2
    frostming  
       Jan 27, 2021
    哦你说 py2,如果是 native str,同样是通过字节编码值来排序的,如果是 unicode 则和 py3 一样
    AoEiuV020
        3
    AoEiuV020  
       Jan 28, 2021
    希望是什么规律?按拼音首字母排序?
    oldbird
        4
    oldbird  
    OP
       Feb 3, 2021
    @AoEiuV020 希望和 WINDOWS 文件浏览器里的排序一样
    AoEiuV020
        5
    AoEiuV020  
       Feb 3, 2021
    @oldbird 特地搜了一下,windows 是有复杂逻辑的,而且不同版本还不一样,
    https://www.winhelponline.com/xp/xpsortorder.htm
    毕竟人家是操作系统而不是编程语言,直接对比字符串排序可能有点 low,
    AoEiuV020
        6
    AoEiuV020  
       Feb 3, 2021
    win api 有提供多种不同排序方法,这个应该是系统默认的,
    https://docs.microsoft.com/zh-cn/windows/win32/api/shlwapi/nf-shlwapi-strcmplogicalw?redirectedfrom=MSDN
    bmxbmx3
        7
    bmxbmx3  
       Mar 7, 2021
    pypi 的 cn_sort 库应该可以的
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