pandas drop all columns except certain ones
df.drop(df.columns.difference(['a','b']), 1, inplace=True)pandas drop all columns except certain ones
df.drop(df.columns.difference(['a','b']), 1, inplace=True)python - remove repeted columns in a df
df.loc[:,~df.T.duplicated(keep='first')]Copyright © 2021 Codeinu
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