The set in Python is used to store values like an array and ensure there are no duplicates. i.e. set is a list of unique items.
set_name = set()set_name = set([value1, value2])set_name.add(value3)Note:
| symbol), intersection (& symbol), difference (- symbol), and symmetric difference (^ symbol).in' and 'not in' can be used to check for the existence of values in a set.>>> integers = set([1, 2, 3, 4, 5])
>>> integers.add(6)
>>> integers
{1, 2, 3, 4, 5, 6}