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数据分析|Python处理Excel,职场小白轻松搞定!

  • 2026-11-03 15:08:46
数据分析|Python处理Excel,职场小白轻松搞定!
在数据分析中Python处理Excel，这两大库常用操作速查表，只要选对工具就能少走很多弯路，今天这篇把两种库的常用操作和适用场景都整理好了，新手也能照着写出可直接运行的代码。
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从30年的数据看中国人的吃油问题(PPT收藏版)

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-05 16:49:56 HTTP/1.1 GET : http://h.sjds.net/a/514401.html
  2. 运行时间 : 0.078605s [ 吞吐率：12.72req/s ] 内存消耗：4,288.80kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=f67b9ac2bce41095976e75428cabac96
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  1. CONNECT:[ UseTime:0.000494s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000771s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000407s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000371s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000749s ]
  6. SELECT * FROM `set` [ RunTime:0.000365s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000756s ]
  8. SELECT * FROM `article` WHERE `id` = 514401 LIMIT 1 [ RunTime:0.000413s ]
  9. UPDATE `article` SET `lasttime` = 1793868596 WHERE `id` = 514401 [ RunTime:0.001212s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000368s ]
  11. SELECT * FROM `article` WHERE `id` < 514401 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000540s ]
  12. SELECT * FROM `article` WHERE `id` > 514401 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000468s ]
  13. SELECT * FROM `article` WHERE `id` < 514401 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000492s ]
  14. SELECT * FROM `article` WHERE `id` < 514401 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000411s ]
  15. SELECT * FROM `article` WHERE `id` < 514401 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000580s ]
0.089221s