A set is a collection of unique data, meaning that elements within a set cannot be duplicated.
For instance, if we need to store information about student IDs, a set is suitable since student IDs cannot have duplicates.
Create a Set in Python
In Python, we create sets by placing all the elements inside curly braces {}, separated by commas.
A set can have any number of items and they may be of different types (integer, float, tuple, string, etc.). But a set cannot have mutable elements like lists, sets or dictionaries as its elements.
Let's see an example,