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35个python数据分析的pandas函数

2026-08-18 23:10:24

35个python数据分析的pandas函数

想学Python数据分析，却卡在pandas不知道从哪下手？函数太多记不住，用到时到处搜，越学越乱。

真正做数据分析，80%场景只需要掌握核心函数就够。这篇一次性整理35 个pandas必备函数，从基础到常用全覆盖，新手照着练就能快速上手，少走半年弯路。

一、数据读取与保存（5 个）

二、数据查看与概览（6 个）

三、数据清洗（7 个）

四、筛选与查询（6 个）

五、分组与聚合（5 个）

六、新增与处理列（3 个）

七、排序与去重（3 个）

#get职场新知识 #数据分析 #数据分析我在行 #pandas #pandas数据分析 #pandas函数 #职场技能 #python学习 #python数据分析

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SELECT * FROM `set` [ RunTime:0.009033s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001919s ]
SELECT * FROM `article` WHERE `id` = 504088 LIMIT 1 [ RunTime:0.010729s ]
UPDATE `article` SET `lasttime` = 1787300985 WHERE `id` = 504088 [ RunTime:0.019918s ]
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SELECT * FROM `article` WHERE `id` < 504088 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002068s ]
SELECT * FROM `article` WHERE `id` > 504088 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.012820s ]
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SELECT * FROM `article` WHERE `id` < 504088 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.047542s ]
SELECT * FROM `article` WHERE `id` < 504088 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.028066s ]

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