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Python基础知识应知应会100个知识点

  • 2026-07-02 20:38:23
Python基础知识应知应会100个知识点

  基本上涵盖了绝大多数常用的Python基础知识点，真心推荐大家先收藏起来备用！

  整理的知识点主要分为几大类别，分别是Python基础语法、数据结构、控制流、函数、面向对象编程、模块与包、文件操作、异常处理，还有各类Python高级特性。

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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=b1c249ce303d59c79b8ff8b850f01c3c
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  1. CONNECT:[ UseTime:0.000653s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001043s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000368s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000305s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000603s ]
  6. SELECT * FROM `set` [ RunTime:0.000241s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000587s ]
  8. SELECT * FROM `article` WHERE `id` = 502616 LIMIT 1 [ RunTime:0.000520s ]
  9. UPDATE `article` SET `lasttime` = 1783000775 WHERE `id` = 502616 [ RunTime:0.011182s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000379s ]
  11. SELECT * FROM `article` WHERE `id` < 502616 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000684s ]
  12. SELECT * FROM `article` WHERE `id` > 502616 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.013307s ]
  13. SELECT * FROM `article` WHERE `id` < 502616 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003292s ]
  14. SELECT * FROM `article` WHERE `id` < 502616 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001065s ]
  15. SELECT * FROM `article` WHERE `id` < 502616 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002300s ]
0.106341s