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Python哪里难?常见函数就这么多!

  • 2026-08-18 23:11:47
Python哪里难?常见函数就这么多!
对于初学 Python的小伙伴们来说，掌握内置常用函数是学好Python 的重要一步。这些函数不仅能让你的代码更加简洁，还可以提高编程效率。
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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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=58f91f513a381a27e280cb28e4aa97bb
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  1. CONNECT:[ UseTime:0.000861s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001283s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.003009s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.004058s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001742s ]
  6. SELECT * FROM `set` [ RunTime:0.006822s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001396s ]
  8. SELECT * FROM `article` WHERE `id` = 509186 LIMIT 1 [ RunTime:0.006015s ]
  9. UPDATE `article` SET `lasttime` = 1787316809 WHERE `id` = 509186 [ RunTime:0.010543s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000717s ]
  11. SELECT * FROM `article` WHERE `id` < 509186 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.008824s ]
  12. SELECT * FROM `article` WHERE `id` > 509186 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.011868s ]
  13. SELECT * FROM `article` WHERE `id` < 509186 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004560s ]
  14. SELECT * FROM `article` WHERE `id` < 509186 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.007233s ]
  15. SELECT * FROM `article` WHERE `id` < 509186 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.014790s ]
0.250312s