Answers for "after drop some colums dataframe become none"

delete unnamed 0 columns

df.drop(df.filter(regex="Unnamed"),axis=1, inplace=True)

Posted by: Guest on August-31-2021

drop every other column pandas

#We would like to drop every other column
data = data.loc[:, np.arange(len(data.columns)) %2 == 0]

Posted by: Guest on September-05-2021

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