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Python 基础:100 个必须掌握的知识点

  • 2026-02-28 01:15:16
Python 基础:100 个必须掌握的知识点
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  1. 请求信息 : 2026-02-28 14:22:27 HTTP/2.0 GET : https://f.mffb.com.cn/a/477384.html
  2. 运行时间 : 0.104096s [ 吞吐率：9.61req/s ] 内存消耗：4,995.02kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=f5a8b5e4d314d074cd41236044e31241
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  1. CONNECT:[ UseTime:0.000520s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000973s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000330s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000302s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000562s ]
  6. SELECT * FROM `set` [ RunTime:0.000226s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000749s ]
  8. SELECT * FROM `article` WHERE `id` = 477384 LIMIT 1 [ RunTime:0.000967s ]
  9. UPDATE `article` SET `lasttime` = 1772259748 WHERE `id` = 477384 [ RunTime:0.001073s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000257s ]
  11. SELECT * FROM `article` WHERE `id` < 477384 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000445s ]
  12. SELECT * FROM `article` WHERE `id` > 477384 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001111s ]
  13. SELECT * FROM `article` WHERE `id` < 477384 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003347s ]
  14. SELECT * FROM `article` WHERE `id` < 477384 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.011398s ]
  15. SELECT * FROM `article` WHERE `id` < 477384 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.008691s ]
0.105755s