GeeksforGeeks

Last Updated: 09 December 2024

In Python, dictionaries are powerful and flexible data structures used to store collections of data in key-value pairs. To get or "access" a value stored in a dictionary, ...read more

Python

Python Programs

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Python dictionary-programs

How to Reverse a Dictionary in Python

Last Updated: 10 January 2025

Reversing a dictionary typically means swapping the keys and values, where the keys become the values and the values become the keys. In this article, we will explore how ...read more

Python

Python Programs

python-dict

Python dictionary-programs

Python - dict() or {}

Last Updated: 30 December 2024

Both dict() and {} create dictionaries in Python, but they differ in usage. {} is a concise literal syntax ideal for static key-value pairs. In this article, we will check...read more

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Sort a List of Dictionaries by a Value of the Dictionary - Python

Last Updated: 05 February 2025

We are given a list of dictionaries where each dictionary contains multiple key-value pairs and our task is to sort this list based on the value of a specific key. For exa...read more

Python dictionary-programs

Python Coding Practice Problems

Last Updated: 11 April 2025

This collection of Python coding practice problems is designed to help you improve your overall programming skills in Python.The links below lead to different topic pages,...read more

Python Data Structures Practice Problems

Last Updated: 28 January 2025

Python Data Structures Practice Problems page covers essential structures, from lists and dictionaries to advanced ones like sets, heaps, and deques. These exercises help ...read more

Python Programs Combining Lists with Dictionary

Last Updated: 06 February 2025

Python provides powerful ways to work with lists and dictionaries, allowing developers to manipulate data efficiently. Combining these two structures enables a wide range ...read more

Python dictionary-programs

Dictionary Programs involving String, Tuple and Set

Last Updated: 12 February 2025

Dictionaries in Python are incredibly flexible, and often, we need to work with other data types like strings, tuples, and sets to manage and manipulate data efficiently. ...read more

Python dictionary-programs

Dictionary Conversion Program

Last Updated: 12 February 2025

Dictionaries are one of the most powerful data structures in , but working with them often requires converting data between different formats. Whether you're dealing with ...read more

Python

Python Programs

python-dict

Python dictionary-programs

Dictionary Access Programs

Last Updated: 12 February 2025

In this guide, we’ll explore different ways to access dictionary elements, whether it’s retrieving a value using a key, handling missing keys safely, working with nested d...read more

Python

Python Programs

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Python dictionary-programs

Dictionary Removal Programs

Last Updated: 12 February 2025

In this guide, we’ll explore various ways to remove items from dictionaries, whether it's deleting a key, removing an element based on a condition, filtering out duplicate...read more

Python

Python Programs

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Python dictionary-programs

Dictionary Add/Append Programs

Last Updated: 12 February 2025

In this guide, we’ll cover a variety of dictionary add/append operations, from simple key-value insertion to handling nested structures, user input, and list-based diction...read more

Python

Python Programs

python-dict

Python dictionary-programs

Dictionary Creation Programs

Last Updated: 12 February 2025

Dictionaries are one of the most essential data structures in Python, allowing us to store and manage data using key-value pairs. But before we can use them, we first need...read more

Python

Python Programs

python-dict

Python dictionary-programs

Dictionary Programs involving Lists - Python

Last Updated: 12 February 2025

Dictionaries and lists are two of the most commonly used data structures in Python, and often, we need to work with both together. Whether it's storing lists as dictionary...read more

Python dictionary-programs

Python tuple-programs

Interesting Facts About Python Dictionary

Last Updated: 28 February 2025

Python dictionaries are one of the most versatile and powerful built-in data structures in Python. They allow us to store and manage data in a key-value format, making the...read more

Python

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Python dictionary-programs