how to delete a coloun in pandas code example

Example 1: 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)

Example 2: remove columns from dataframe

df.drop('col_name',1) #1 drop column / 0 drop row