The Complete Python Course - What Are Sets in Python?

The video tutorial introduces Python sets, explaining their role as part of Python's collection data types alongside lists, tuples, and dictionaries. It covers how to create sets using curly braces, discusses their unordered and unchangeable nature, and explains how to add or remove items. The tutorial emphasizes that duplicate values are not allowed in sets, and only unique values are retained. Built-in methods for set operations are also explored.

What is a set in Python and how can it be created?

What are the four built-in data types in Python used to store collections of data?

What are the characteristics of a Python set?

Can you add or remove items from a set in Python? Explain.

What happens if you try to add duplicate values to a set in Python?