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Python词汇字典备忘录

2026-02-24 07:01:20

Python词汇字典备忘录

Python词汇字典备忘录

做数据分析这几年，我发现新手和高手的差距，往往就在于对基础概念的理解深度。为了帮大家少走弯路，我花了半个月，把Python从入门到进阶的核心知识点，整理成了这本「随身词典」。它不是零散的教程，而是你职业生涯里可以反复查阅的标准参考书。#Python编程入门 #Python学习攻略 #Python语法

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CONNECT:[ UseTime:0.000554s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000629s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000257s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000305s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000470s ]
SELECT * FROM `set` [ RunTime:0.000218s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000534s ]
SELECT * FROM `article` WHERE `id` = 475450 LIMIT 1 [ RunTime:0.000768s ]
UPDATE `article` SET `lasttime` = 1772292216 WHERE `id` = 475450 [ RunTime:0.001441s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000225s ]
SELECT * FROM `article` WHERE `id` < 475450 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000409s ]
SELECT * FROM `article` WHERE `id` > 475450 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000362s ]
SELECT * FROM `article` WHERE `id` < 475450 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001002s ]
SELECT * FROM `article` WHERE `id` < 475450 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000947s ]
SELECT * FROM `article` WHERE `id` < 475450 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000816s ]

0.075974s

ShowPageTrace