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一图总结python字典常用的方法!

2026-02-06 00:08:07

一图总结python字典常用的方法!

一图总结python字典常用的方法！

一图总结python字典常用的方法！
字典方法速查表：查准、用对、写快，新手也能秒上手；整理了这张图总结Python字典常用的方法，图中包括: get()/keys()/values()/ update()/item()/setdefault()/ pop()/popitem()/clear() 等主要的常用方法，适合初学者备忘使用！#零基础学编程 #Python字典 #Python

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CONNECT:[ UseTime:0.000585s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000759s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000275s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000241s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000500s ]
SELECT * FROM `set` [ RunTime:0.000207s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000545s ]
SELECT * FROM `article` WHERE `id` = 465815 LIMIT 1 [ RunTime:0.000377s ]
UPDATE `article` SET `lasttime` = 1770531160 WHERE `id` = 465815 [ RunTime:0.009130s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000245s ]
SELECT * FROM `article` WHERE `id` < 465815 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000393s ]
SELECT * FROM `article` WHERE `id` > 465815 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000433s ]
SELECT * FROM `article` WHERE `id` < 465815 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000763s ]
SELECT * FROM `article` WHERE `id` < 465815 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000828s ]
SELECT * FROM `article` WHERE `id` < 465815 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000705s ]

0.082642s

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