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用Python数据分析以及可视化全流程,附一键运行代码!

2026-07-03 02:51:10

用Python数据分析以及可视化全流程,附一键运行代码!

你是不是拿到一堆数据，里面不是空值就是异常值，看着就头大？别慌，这篇教程就是帮你搞定这事儿的。

从安装环境开始，一步一步教你怎么把数据导进来，怎么把那些缺胳膊少腿的、明显不对劲的数据给“收拾”干净。每一步都附带了现成的代码，你直接复制粘贴就能跑，不用自己瞎琢磨。

本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

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CONNECT:[ UseTime:0.000592s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000746s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.004319s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.005987s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000646s ]
SELECT * FROM `set` [ RunTime:0.003564s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000807s ]
SELECT * FROM `article` WHERE `id` = 502142 LIMIT 1 [ RunTime:0.008486s ]
UPDATE `article` SET `lasttime` = 1783032286 WHERE `id` = 502142 [ RunTime:0.034868s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.004144s ]
SELECT * FROM `article` WHERE `id` < 502142 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000433s ]
SELECT * FROM `article` WHERE `id` > 502142 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003768s ]
SELECT * FROM `article` WHERE `id` < 502142 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.025338s ]
SELECT * FROM `article` WHERE `id` < 502142 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.051968s ]
SELECT * FROM `article` WHERE `id` < 502142 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005937s ]

0.226384s

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