Answers for "convert multiple columns to categorical pandas"

1

pandas convert multiple columns to categorical

#Two ways to do this
df[['parks', 'playgrounds', 'sports']].apply(lambda x: x.astype('category'))

cols = ['parks', 'playgrounds', 'sports', 'roading']:
public[cols] = public[cols].astype('category')
Posted by: Guest on November-27-2020

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