A list in Python is an ordered collection of items that can be of any type. Lists are mutable, meaning you can change their content after creation. A set is an unordered collection of unique items.

A list in Python is an ordered collection of items that can be of any type. Lists are mutable, meaning you can change their content after creation. A set is an unordered collection of unique items.

sort() is a built in function present in Python which can sort list, tuple, set and dictionary. Very useful to overcome more lines in code for a simple sort function.