Adding flag columns
Another team prepared flag columns for each listing: a price band category and a review attention flag. These are stored in a separate DataFrame called tags, aligned with hotels. You need to add these columns to hotels to display them side by side.
polars is loaded as pl. The DataFrames hotels and tags are preloaded for you.
Questo esercizio fa parte del corso
Data Transformation with Polars
Istruzioni dell'esercizio
- Combine
hotelsandtagsside by side into a new DataFrame calledhotels_with_flags. - Print a few rows to verify the new columns were added.
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
# Combine hotels and tags horizontally
hotels_with_flags = pl.concat([____, ____], how="____")
# Print a few rows
print(hotels_with_flags.____())