A Python dictionary is a collection of items, similar to lists and tuples. However, unlike lists and tuples, each item in a dictionary is a key-value pair (consisting of a key and a value).

Dictionary items are ordered, changeable, and do not allow duplicates. Dictionary items are presented in key:value pairs, and can be referred to by using the key name.

In this tutorial, you’ll explore how to create dictionaries using literals and the dict() constructor, as well as how to use Python’s operators and built-in functions to manipulate them.

Jan 15, 2026 · A Python dictionary is a data structure that stores data in key-value pairs, where each key is unique and is used to retrieve its associated value. It is mainly used when you want to store and …

The dictionary is an unordered collection that contains key:value pairs separated by commas inside curly brackets. Dictionaries are optimized to retrieve values when the key is known.

Jan 27, 2026 · Master Python dictionary methods with this complete guide covering key operations like get, update, pop, and keys for efficient data management.

Nov 13, 2025 · In this article, I will explain Python dictionaries with examples, how to create dictionaries, access elements, and add and remove elements from dictionaries. Also, you will learn various inbuilt …

In this guide, I’ll walk you through everything you need to know about Python dictionaries – from basics to advanced techniques. Whether you’re managing customer data, configuring settings, or analyzing …

Jan 26, 2026 · Learn how to use Python dictionaries to store key-value data. Covers creating, accessing, updating, and iterating with examples.

2 days ago · Dictionaries store data as key-value pairs. They are useful when you need to look up values quickly... Tagged with python, beginners, tutorial, programming.