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自学Python的100个必知语法.

  • 2026-06-30 07:43:50
自学Python的100个必知语法.

自学Python的100个必知语法。

#python学习#数据分析入门#Python #Python数据分析#python基础

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  1. CONNECT:[ UseTime:0.000630s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000622s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000320s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.002308s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000506s ]
  6. SELECT * FROM `set` [ RunTime:0.000199s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000495s ]
  8. SELECT * FROM `article` WHERE `id` = 489589 LIMIT 1 [ RunTime:0.005034s ]
  9. UPDATE `article` SET `lasttime` = 1783063273 WHERE `id` = 489589 [ RunTime:0.012660s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.004153s ]
  11. SELECT * FROM `article` WHERE `id` < 489589 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000875s ]
  12. SELECT * FROM `article` WHERE `id` > 489589 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000533s ]
  13. SELECT * FROM `article` WHERE `id` < 489589 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000873s ]
  14. SELECT * FROM `article` WHERE `id` < 489589 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002537s ]
  15. SELECT * FROM `article` WHERE `id` < 489589 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003991s ]
0.104842s