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学 Python 最怕什么?不是语法难,而是学完不知道能做什么.

  • 2026-07-03 02:16:28
学 Python 最怕什么?不是语法难,而是学完不知道能做什么.

学 Python 最怕什么？不是语法难，而是学完不知道能做什么。

与其反复刷枯燥教程，不如从简单又有趣的小项目开始，把知识点真正用起来。爬取网页信息、批量处理文件、制作自动化脚本、生成数据图表、做一个迷你工具，这些看似小的项目，恰恰最适合新手快速建立成就感。

从一个 Python 小项目开始，把兴趣变成真正的编程能力。

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:0.000624s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000857s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000359s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000340s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000502s ]
  6. SELECT * FROM `set` [ RunTime:0.000225s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000633s ]
  8. SELECT * FROM `article` WHERE `id` = 501489 LIMIT 1 [ RunTime:0.000415s ]
  9. UPDATE `article` SET `lasttime` = 1783105841 WHERE `id` = 501489 [ RunTime:0.016298s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000353s ]
  11. SELECT * FROM `article` WHERE `id` < 501489 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000549s ]
  12. SELECT * FROM `article` WHERE `id` > 501489 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000491s ]
  13. SELECT * FROM `article` WHERE `id` < 501489 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000812s ]
  14. SELECT * FROM `article` WHERE `id` < 501489 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003138s ]
  15. SELECT * FROM `article` WHERE `id` < 501489 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002639s ]
0.101558s