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Python常用库、数据分析必备!

  • 2026-03-26 04:22:04
Python常用库、数据分析必备!
Python数据分析离不开强大的Python库支持，今天介绍4个最常用的工具，掌握它们就能搞定大多数分析任务！
下面一起来看看吧！
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  4. 会话信息 : SESSION_ID=1ad8c53973cb6fc85e7d352565296989
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  1. CONNECT:[ UseTime:0.000449s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000534s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000318s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000786s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000527s ]
  6. SELECT * FROM `set` [ RunTime:0.000392s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000582s ]
  8. SELECT * FROM `article` WHERE `id` = 478511 LIMIT 1 [ RunTime:0.000781s ]
  9. UPDATE `article` SET `lasttime` = 1774589382 WHERE `id` = 478511 [ RunTime:0.008404s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.002965s ]
  11. SELECT * FROM `article` WHERE `id` < 478511 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000496s ]
  12. SELECT * FROM `article` WHERE `id` > 478511 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000504s ]
  13. SELECT * FROM `article` WHERE `id` < 478511 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001838s ]
  14. SELECT * FROM `article` WHERE `id` < 478511 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.006140s ]
  15. SELECT * FROM `article` WHERE `id` < 478511 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.019267s ]
0.132950s