Answers for "drop columns where all values are 0"

1

delete unnamed 0 columns

df.drop(df.filter(regex="Unnamed"),axis=1, inplace=True)
Posted by: Guest on August-31-2021
0

delete df rows where column value = 0: mult col's

df.loc[(df[['a', 'b']] != 0).all(axis=1)]
Posted by: Guest on August-02-2021

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