如何读取以空格和冒号分隔的文件并转换为表格形式
2026-5-22
Got it, here's your data formatted into a clean Markdown table, breaking down each feature entry with its corresponding label:
| Label | Feature Key | Feature Value |
|---|---|---|
| 1 | 440 | 0.033906222568727 |
| 1 | 730 | 0.0424739279722748 |
| 1 | 1523 | 0.0773048148348295 |
| 1 | 1893 | 0.0433930684646909 |
| 1 | 271 | 0.0646290650479301 |
| 1 | 405 | 0.0653366028581683 |
| 1 | 584 | 0.0744087075001463 |
| 1 | 770 | 0.0717824200677465 |
| 1 | 577 | 0.0679078686536282 |
| 1 | 761 | 0.0506946081073312 |
| -1 | 440 | 0.0437614564467411 |
| -1 | 798 | 0.0370070258333617 |
| -1 | 831 | 0.0549176430011721 |
| -1 | 1681 | 0.0715035548706038 |
| -1 | 1963 | 0.102891965918849 |
| -1 | 2667 | 0.0461603813033019 |
| -1 | 2899 | 0.0672807783934756 |
内容的提问来源于stack exchange，提问作者Anand Mooga
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