Dynamic Housing Listing Filtering | Dataford Interview Questions

Write a function to manipulate an array of housing listings based on dynamic filter criteria for Wunderflats.

Implement filter_listings(listings, filters). listings is a list of dictionaries, and filters maps field names to either an exact value or an operator dictionary containing min, max, or in. All supplied criteria must match, and missing fields must not match. Return a new list in the original order. An empty filter returns all listings.

Constraints

0 <= listings.length <= 10^4
Each listing is a dictionary with scalar field values
Each filter key is either an exact value or an operator dictionary
Supported operators are min, max, and in
All range comparisons are inclusive
Return listings in their original order

Function Signature

def filter_listings(listings, filters):

Your question is Dynamic Housing Listing Filtering. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem

Write a function to manipulate an array of housing listings based on dynamic filter criteria for Wunderflats.

Constraints

0 <= listings.length <= 10^4
Each listing is a dictionary with scalar field values
Each filter key is either an exact value or an operator dictionary
Supported operators are min, max, and in
All range comparisons are inclusive
Return listings in their original order

Function Signature

def filter_listings(listings, filters):

Your question is Dynamic Housing Listing Filtering. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.