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Python内置函数合集,入门到进阶必备

  • 2026-06-30 04:44:54
Python内置函数合集,入门到进阶必备

做数据分析、写自动化脚本，明明几行内置函数就能搞定的操作，你却写了十几行代码？这份 Python 内置函数全集整理了数据处理高频工具，从类型转换到序列处理，帮你简化代码、提升效率，轻松搞定数据清洗与分析。

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  1. CONNECT:[ UseTime:0.000605s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000593s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000347s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000277s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000476s ]
  6. SELECT * FROM `set` [ RunTime:0.000192s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000546s ]
  8. SELECT * FROM `article` WHERE `id` = 499828 LIMIT 1 [ RunTime:0.000415s ]
  9. UPDATE `article` SET `lasttime` = 1783027502 WHERE `id` = 499828 [ RunTime:0.006248s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000285s ]
  11. SELECT * FROM `article` WHERE `id` < 499828 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000516s ]
  12. SELECT * FROM `article` WHERE `id` > 499828 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000446s ]
  13. SELECT * FROM `article` WHERE `id` < 499828 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001166s ]
  14. SELECT * FROM `article` WHERE `id` < 499828 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001322s ]
  15. SELECT * FROM `article` WHERE `id` < 499828 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002522s ]
0.084326s