How to remove empty columns

[ElemenT5ven]

[ElemenT5ven]

Hello,
I didn't find in the documentation a optimale way to remove empty columns from a dataframe.
Do you a have a few tips ?

Regards,

[JovanVeljanoski]

Hi,

There is df.drop(...) that removes columns of your choice.

As to how to find empty columns.. i guess something like:

n_samples = len(df)
empty_cols = [col for col in df.column_names if df[col].countna() == n_samples]

Or something similar.

Also, for general questions such as this we want to use the Discussions, or StackOverflow.

[ElemenT5ven]

Oh, thank you sorry for this

[maartenbreddels]

No problem, it is now moved to discussions.