Multiple Aggregations on a Column
You want to analyze the Spotify streaming data to understand how streaming patterns vary across different years and artists. You start with a basic group-by operation and then expand it to include multiple statistics.
The spotify_df DataFrame is available for you.
Questo esercizio fa parte del corso
Introduction to Polars
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
year_artist_means = (
spotify_df
# Group by year and artist, calculate average streams
.group_by(____, ____)
.agg(____)
)
print(year_artist_means)