Matching listings to budget requests
Budget is often the first filter travelers apply when searching for accommodation. You have a requests DataFrame with traveler preferences including maximum price. Match each listing to requests where the listing price is within the traveler's budget.
polars is loaded as pl, and the DataFrames hotels and requests are available for you.
Questo esercizio fa parte del corso
Data Transformation with Polars
Istruzioni dell'esercizio
- Match
hotelstorequestswhere the listingpriceis at or below the request'smax_price. - Print a few rows to see the matches.
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
# Match listings within budget
matches = hotels.____(
requests,
pl.col("____") <= pl.col("____")
)
# Print a few rows
print(matches.____())