4

考虑以下一组文件列表

/wr_vjxeacn/lzx/vjx/rkkelkwrvkjl.o
/wr_vjxeacn/lzx/vjx/wllnxncvr.o
/wr_hvlx/lzx/hvlx/wlxkjjlnr/Sbisln.xww
/wr_hvlx/lzx/wllqepse/lzx/xww/ANTLR/evi
/wr_hvlx/lzx/wllqepse/lzx/xww/ANTLR/zajrvhn/sjrez3x.cee
/wr_hvlx/lzx/wllqepse/lzx/xww/ivj/GNUhstnmven
/wr_hvlx/eklr+mkajc/sjrez3x64.evi.7ss153m930724031i252iic841n68i6i
/wr_hvlx/lzx/wllqepse/lzx/xww/ANTLR/evi/sjrez3x.evi
/wnkwenrkkel/lzx
/wnkwenrkkel/lzx/GNUhstnmven.xkhhkj
/wnkwenrkkel/lzx/GNUhstnmven.cnwl
/wnkwenrkkel/lzx/GNUhstnmven.evlr
/wnkwenrkkel/lzx/GNUhstnmven.gvjckgl-vs32

我试图弄清楚的是用公共前缀 dirname 对项目进行分组的最佳方式

common prefix dirname = os.path.dirname(os.path.commonprefix(...))

所以理想情况下,在分组之后,上面应该看起来像

/wr_vjxeacn/lzx/vjx
/wr_vjxeacn/lzx/vjx/rkkelkwrvkjl.o
/wr_vjxeacn/lzx/vjx/wllnxncvr.o
*************************************************************
/wr_hvlx/lzx/hvlx
/wr_hvlx/lzx/hvlx/wlxkjjlnr/Sbisln.xww
*************************************************************
/wr_hvlx/lzx/wllqepse
/wr_hvlx/lzx/wllqepse/lzx/xww/ANTLR/evi
/wr_hvlx/lzx/wllqepse/lzx/xww/ANTLR/zajrvhn/sjrez3x.cee
/wr_hvlx/lzx/wllqepse/lzx/xww/ivj/GNUhstnmven
*************************************************************
/wr_hvlx/eklr+mkajc
/wr_hvlx/eklr+mkajc/sjrez3x64.evi.7ss153m930724031i252iic841n68i6i
*************************************************************
/wr_hvlx/lzx/wllqepse/lzx/xww/ANTLR/evi
/wr_hvlx/lzx/wllqepse/lzx/xww/ANTLR/evi/sjrez3x.evi
*************************************************************
/wnkwenrkkel
/wnkwenrkkel/lzx
*************************************************************
/wnkwenrkkel/lzx
/wnkwenrkkel/lzx/GNUhstnmven.xkhhkj
/wnkwenrkkel/lzx/GNUhstnmven.cnwl
/wnkwenrkkel/lzx/GNUhstnmven.evlr
/wnkwenrkkel/lzx/GNUhstnmven.gvjckgl-vs32

我试过的

  1. itertools.groupby,但它没有前瞻或后瞻。
  2. 迭代和中断前缀更改。找不到考虑所有边缘情况的可行解决方案

动机

我有一个签入文件的列表,我想根据模块对这些文件进行分组,以识别相应的模块所有者。

4

0 回答 0