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一周练完这28页,你就是Python天花板了!

  • 2026-08-18 23:11:35
一周练完这28页,你就是Python天花板了!

用Python处理海量数据、挖掘商业价值，已经成为职场人的必备技能——不管是清洗Excel表格、分析用户行为轨迹，还是整理销售数据、搭建AI预测模型，背后都离不开它。说句实在话，数据驱动决策的时代，谁能用Python把数据玩明白，谁就掌握了主动权。

今天给大家整理了一份Python数据分析的实用干货——包含常用操作代码和经典算法实现，从数据清洗到建模分析，关键代码和核心算法一网打尽拿来就能用！

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  1. CONNECT:[ UseTime:0.000641s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000758s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000276s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000217s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000495s ]
  6. SELECT * FROM `set` [ RunTime:0.016457s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000748s ]
  8. SELECT * FROM `article` WHERE `id` = 508214 LIMIT 1 [ RunTime:0.000438s ]
  9. UPDATE `article` SET `lasttime` = 1787301026 WHERE `id` = 508214 [ RunTime:0.006139s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000238s ]
  11. SELECT * FROM `article` WHERE `id` < 508214 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000528s ]
  12. SELECT * FROM `article` WHERE `id` > 508214 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.013133s ]
  13. SELECT * FROM `article` WHERE `id` < 508214 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007162s ]
  14. SELECT * FROM `article` WHERE `id` < 508214 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002313s ]
  15. SELECT * FROM `article` WHERE `id` < 508214 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000808s ]
0.138028s