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详解Python 62 个内置函数!附代码

  • 2026-02-10 02:27:15
详解Python 62 个内置函数!附代码

  对于刚接触Python的伙伴而言，熟练掌握常用内置函数，是学好Python的核心一步。这些函数不仅能让代码更简洁，还能有效提升编程效率。
  本篇笔记为大家整理了62个Python中最常用的内置函数，还附上了简单的示例，帮助小白更好地理解和使用这些函数。

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  1. CONNECT:[ UseTime:0.000586s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000525s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000274s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000298s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000485s ]
  6. SELECT * FROM `set` [ RunTime:0.000226s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000546s ]
  8. SELECT * FROM `article` WHERE `id` = 474697 LIMIT 1 [ RunTime:0.000367s ]
  9. UPDATE `article` SET `lasttime` = 1770691355 WHERE `id` = 474697 [ RunTime:0.007477s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000235s ]
  11. SELECT * FROM `article` WHERE `id` < 474697 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000539s ]
  12. SELECT * FROM `article` WHERE `id` > 474697 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000484s ]
  13. SELECT * FROM `article` WHERE `id` < 474697 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001455s ]
  14. SELECT * FROM `article` WHERE `id` < 474697 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001836s ]
  15. SELECT * FROM `article` WHERE `id` < 474697 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000714s ]
0.094464s