dplyr select drop columns code example

Example 1: df drop column

df = df.drop(['B', 'C'], axis=1)

Example 2: 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