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说实话,最近几年Python爬虫,真的很吃香!

  • 2026-08-21 22:09:14
说实话,最近几年Python爬虫,真的很吃香!

Python对新手十分友好，即使是文科同学也能够学习。它语法简洁易懂、上手容易，其代码非常接近于伪代码；且开发效率很高。

普通人学习Python的好处?

学习Python可以提高工作效率四，使用Python，用几十行代码写一个简单的爬虫工具，几分钟就能自动抓取指定网站上的成干上万条数据，让你的工作效率得到很大的提升。

大家整理了一份爬虫入门教程：

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  1. CONNECT:[ UseTime:0.001153s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001674s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000709s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000671s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001361s ]
  6. SELECT * FROM `set` [ RunTime:0.000529s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001502s ]
  8. SELECT * FROM `article` WHERE `id` = 507454 LIMIT 1 [ RunTime:0.001021s ]
  9. UPDATE `article` SET `lasttime` = 1787343816 WHERE `id` = 507454 [ RunTime:0.027402s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.012569s ]
  11. SELECT * FROM `article` WHERE `id` < 507454 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.005435s ]
  12. SELECT * FROM `article` WHERE `id` > 507454 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.022415s ]
  13. SELECT * FROM `article` WHERE `id` < 507454 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002766s ]
  14. SELECT * FROM `article` WHERE `id` < 507454 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.015955s ]
  15. SELECT * FROM `article` WHERE `id` < 507454 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.125230s ]
0.381892s