drop a column pandas
df.drop(['column_1', 'Column_2'], axis = 1, inplace = True)
drop a column pandas
df.drop(['column_1', 'Column_2'], axis = 1, inplace = True)
delete columns pandas
df = df.drop(df.columns[[0, 1, 3]], axis=1) # df.columns is zero-based pd.Index
df.drop(['column_nameA', 'column_nameB'], axis=1, inplace=True)
drop columns
>>> df.drop(index='cow', columns='small')
big
lama speed 45.0
weight 200.0
length 1.5
falcon speed 320.0
weight 1.0
length 0.3
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