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啃完这100条Python语法,你的数据分析代码了

  • 2026-08-22 04:41:36
啃完这100条Python语法,你的数据分析代码了

在做数据分析的时候，使用python就老是眼晕在语法里，记不住还弄错！


整理了一份python基础的核心语法，从基础变量、数据结构，到函数、面向对象，再到文件操作、异常处理，以及常用标准库、数据科学框架和Web开发工具等整整100个核心知识点。

本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

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  1. CONNECT:[ UseTime:0.001117s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001511s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000667s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000602s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001270s ]
  6. SELECT * FROM `set` [ RunTime:0.000526s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001501s ]
  8. SELECT * FROM `article` WHERE `id` = 507434 LIMIT 1 [ RunTime:0.001067s ]
  9. UPDATE `article` SET `lasttime` = 1787349013 WHERE `id` = 507434 [ RunTime:0.024615s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.015411s ]
  11. SELECT * FROM `article` WHERE `id` < 507434 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.015375s ]
  12. SELECT * FROM `article` WHERE `id` > 507434 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.024794s ]
  13. SELECT * FROM `article` WHERE `id` < 507434 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.037342s ]
  14. SELECT * FROM `article` WHERE `id` < 507434 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.025463s ]
  15. SELECT * FROM `article` WHERE `id` < 507434 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.016961s ]
0.345020s