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.

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Data Transformation with Polars

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Istruzioni dell'esercizio

Match hotels to requests where the listing price is at or below the request's max_price.
Print a few rows to see the matches.

esercizio interattivo pratico

Prova questo esercizio completando questo codice di esempio.

# Match listings within budget
matches = hotels.____(
    requests,
    pl.col("____") <= pl.col("____")
)

# Print a few rows
print(matches.____())

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