Dictionary items in value range in Python Last Updated : 25 Nov, 2024 Comments Improve Suggest changes Like Article Like Report In this article, we will explore different methods to extract dictionary items within a specific value range. The simplest approach involves using a loop.Using LoopThe idea is to iterate through dictionary using loop (for loop) and check each value against the given range and storing matching items in a new dictionary. Python d = {'a': 10, 'b': 15, 'c': 20, 'd': 5} # Initialize an empty dictionary to store filtered items res = {} # Iterate through each key-value pair in dictionary for key, val in d.items(): # Check if value is within range if 10 <= val <= 20: # Add matching items to new dictionary res[key] = val print(res) Output{'a': 10, 'b': 15, 'c': 20} Let's explore other different methods to extract dictionary items within a specific value range:Table of ContentUsing Dictionary ComprehensionUsing filter() FunctionUsing Dictionary ComprehensionWe can use dictionary comprehensions to filter and create new dictionaries in a single line of code. It is a preferred method for clean and readable code. Python d = {'a': 10, 'b': 15, 'c': 20, 'd': 5} # Iterates through items and includes # those where value lies between 10 and 20 res = {key: val for key, val in d.items() if 10 <= val <= 20} print(res) Output{'a': 10, 'b': 15, 'c': 20} Explanation: d.items(): Extracts key-value pairs from dictionaryDictionary comprehension: Iterates through items and includes those value lies between 10 and 20Using filter() FunctionAn alternative to dictionary comprehension is use filter() function combined with a lambda function. Python d = {'a': 10, 'b': 15, 'c': 20, 'd': 5} res = dict(filter(lambda item: 10 <= item[1] <= 20, d.items())) print(res) Output{'a': 10, 'b': 15, 'c': 20} Explanation:filter(): Applies a condition to each item in the dictionary.Lambda function: Specifies the range condition (10 <= item[1] <= 20).dict(): Converts the filtered items back into a dictionary. 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