Python Sets Explained | Learn How to Use Sets in Python

Published: 11 August 2026
on channel: LenaCurve
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Learn how to use sets in Python in this beginner-friendly tutorial. Python sets are useful when you need to store multiple unique values and perform operations such as union, intersection, and difference.

In this lesson, you'll learn what sets are, how to create and modify them, how to add and remove items, and how to perform common set operations in Python.

What You'll Learn:

• What sets are in Python
• Creating a set
• Understanding unique values
• Adding items to a set
• Removing items from a set
• Set union
• Set intersection
• Set difference
• Set symmetric difference
• Useful set methods
• Practical examples with sets

⏱️ Timestamps

00:00 Introduction
00:15 Creating Sets
03:03 Adding and Removing Items
08:27 Set Operations

By the end of this tutorial, you'll have a solid understanding of Python sets and how to use them when working with collections of unique values.

This lesson is part of a beginner-friendly Python programming tutorial series designed to help you build your Python skills step by step.

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