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Python一定要会的330道练习题(附带解析)

  • 2026-04-16 15:50:14
Python一定要会的330道练习题(附带解析)

Python一定要会的330道练习题（附带解析）

#编程 #计算机 #python #python学习 #python入门 #python编程 #练习题 #练习题分享

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湖南,18分钟前,
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  1. CONNECT:[ UseTime:0.000891s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001410s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000693s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000685s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001624s ]
  6. SELECT * FROM `set` [ RunTime:0.000694s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001784s ]
  8. SELECT * FROM `article` WHERE `id` = 485597 LIMIT 1 [ RunTime:0.012431s ]
  9. UPDATE `article` SET `lasttime` = 1776350773 WHERE `id` = 485597 [ RunTime:0.014712s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000725s ]
  11. SELECT * FROM `article` WHERE `id` < 485597 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001396s ]
  12. SELECT * FROM `article` WHERE `id` > 485597 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001949s ]
  13. SELECT * FROM `article` WHERE `id` < 485597 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005775s ]
  14. SELECT * FROM `article` WHERE `id` < 485597 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.033516s ]
  15. SELECT * FROM `article` WHERE `id` < 485597 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.012210s ]
0.259241s