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Python 语法知识点分享~

  • 2026-06-15 04:34:31
Python 语法知识点分享~

常用的Python知识点分享！！！！！

学python不要太死板了

跟多基础的语法知识点

记住了后面敲代码非常有帮助的

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  1. 请求信息 : 2026-07-02 23:25:26 HTTP/2.0 GET : https://f.mffb.com.cn/a/498558.html
  2. 运行时间 : 0.683409s [ 吞吐率：1.46req/s ] 内存消耗：4,806.80kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=683e45ea499cb7aad802117fed1cc0e3
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  1. CONNECT:[ UseTime:0.000566s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000774s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.052152s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.008590s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000777s ]
  6. SELECT * FROM `set` [ RunTime:0.000275s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000592s ]
  8. SELECT * FROM `article` WHERE `id` = 498558 LIMIT 1 [ RunTime:0.100564s ]
  9. UPDATE `article` SET `lasttime` = 1783005926 WHERE `id` = 498558 [ RunTime:0.138017s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.018356s ]
  11. SELECT * FROM `article` WHERE `id` < 498558 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.058252s ]
  12. SELECT * FROM `article` WHERE `id` > 498558 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.042850s ]
  13. SELECT * FROM `article` WHERE `id` < 498558 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.048917s ]
  14. SELECT * FROM `article` WHERE `id` < 498558 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.048142s ]
  15. SELECT * FROM `article` WHERE `id` < 498558 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.090432s ]
0.684973s