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程序员必备!16个好用到爆的Python实用技巧

  • 2026-02-07 13:07:48
程序员必备!16个好用到爆的Python实用技巧

程序员必备！16个好用到爆的Python实用技巧

Python 是一门用途广泛的编程语言，它具有大量的库和框架。有一些鲜为人知的 Python 编码技巧和库可以让你作为开发人员的工作更为轻松，编写代码更高效。
本文将分享16个Python实用技巧，这些技巧非常有用，但并不广为人知。通过学习和使用这些技巧，可以帮你节省时间和精力，并使你的代码更加优雅和高效。那么，让我们深入探索 Python 语言的这些隐藏宝藏吧！#Python#程序员#零基础学编程

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  1. CONNECT:[ UseTime:0.000797s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001800s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.003495s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.005026s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001414s ]
  6. SELECT * FROM `set` [ RunTime:0.001939s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001548s ]
  8. SELECT * FROM `article` WHERE `id` = 474148 LIMIT 1 [ RunTime:0.014785s ]
  9. UPDATE `article` SET `lasttime` = 1770467869 WHERE `id` = 474148 [ RunTime:0.007772s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.004566s ]
  11. SELECT * FROM `article` WHERE `id` < 474148 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.014586s ]
  12. SELECT * FROM `article` WHERE `id` > 474148 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.018328s ]
  13. SELECT * FROM `article` WHERE `id` < 474148 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.021322s ]
  14. SELECT * FROM `article` WHERE `id` < 474148 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.023218s ]
  15. SELECT * FROM `article` WHERE `id` < 474148 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.009330s ]
0.218735s