I noticed on https://www.dataiku.com/learn/guide/code/webapps/use-python-backend.html
That code piece is incorrect:
# Agreggate data by directors and sort directors by number of films realised in
# San Francisco
count_Director = San_francisco_film.groupby(['Director']).Title.count()
count_Director.sort_values(ascending=False)
it should be:
# Agreggate data by directors and sort directors by number of films realised in
# San Francisco
count_Director = San_francisco_film.groupby(['Director']).Title.count().sort_values(ascending=False)