根据字符串条件删除列 [英] drop column based on a string condition

问题描述

如何根据名称中的某个字符串删除数据框列？

How can I delete a dataframe column based on a certain string in its name?

示例：

           house1    house2    chair1  chair2
index
  1         foo       lee       sam      han
  2         fowler    smith     had      sid
  3         cle       meg       mag      mog

我想删除字符串中包含 chair的列。
如何有效地做到这一点？
谢谢。

I want to drop the columns that contain 'chair' in the string. How can this be done in an efficient way? Thanks.

推荐答案

df.drop([col for col in df.columns if 'chair' in col],axis=1,inplace=True)

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