Python Dictionaries | How to use Dictionaries in python vs code Step by Step Tutorial

Dictionaries in python This tutorial has a related video course created by the Real Python team. Watch it together with the written tutorial to deepen your understanding: Dictionaries in Python

Python provides another composite data type called a dictionary, which is similar to a list in that it is a collection of objects.

Here’s what you’ll learn in this tutorial: You’ll cover the basic characteristics of Python dictionaries and learn how to access and manage dictionary data. Once you have finished this tutorial, you should have a good sense of when a dictionary is the appropriate data type to use, and how to do so.

Dictionaries and lists share the following characteristics:

Both are mutable. Both are dynamic. They can grow and shrink as needed. Both can be nested. A list can contain another list. A dictionary can contain another dictionary. A dictionary can also contain a list, and vice versa. Dictionaries differ from lists primarily in how elements are accessed:

List elements are accessed by their position in the list, via indexing. Dictionary elements are accessed via keys.

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