Dropping duplicate values
Duplicate rows in a dataset can skew analysis results. You want to identify and remove duplicates.
The spotify_df
DataFrame is available for you.
This exercise is part of the course
Introduction to Polars
Exercise instructions
- Create a new DataFrame,
unique_df
, with duplicate rows (defined by having the same title and artist) removed.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Keep only unique songs (based on title and artist)
unique_df = spotify_df.____
print(unique_df)