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趁着上班摸鱼时间写了一篇Python爬虫教程:

  • 2026-08-18 23:11:23
趁着上班摸鱼时间写了一篇Python爬虫教程:

想入门Python爬虫却摸不清正确的起步路径？

我给大家整理了这套全链路Python爬虫实操教程，附带真实落地案例，从基础网页结构化数据抓取，到批量自动下载图片的各类实用技巧全覆盖！

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  1. CONNECT:[ UseTime:0.000918s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001327s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000675s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.007023s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001274s ]
  6. SELECT * FROM `set` [ RunTime:0.003299s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001381s ]
  8. SELECT * FROM `article` WHERE `id` = 507243 LIMIT 1 [ RunTime:0.013410s ]
  9. UPDATE `article` SET `lasttime` = 1787323836 WHERE `id` = 507243 [ RunTime:0.035199s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000716s ]
  11. SELECT * FROM `article` WHERE `id` < 507243 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001300s ]
  12. SELECT * FROM `article` WHERE `id` > 507243 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001099s ]
  13. SELECT * FROM `article` WHERE `id` < 507243 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002148s ]
  14. SELECT * FROM `article` WHERE `id` < 507243 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002706s ]
  15. SELECT * FROM `article` WHERE `id` < 507243 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.039166s ]
0.273027s