Data structures of Python

Lists are ordered collections. Sets are unordered collections.

A tuple is one of the built-in data types used to store collections of items. It’s similar to a list but with a key difference: tuples are immutable, meaning once created, their elements cannot be changed, added, or removed.

immutable: that cannot be changed; that will never change

Similarities of sets and dictionaries:

• Both can be modified after creation
• Both are defined with curly brackets
• Both are unordered collections

Source mainly from Microsoft Copilot