파이썬 문법 - Sets

Description

• Unordered collections of unique elements

myset = set()
myset.add = set(1) - > {1}

mylist = [1,1,1,1,1,2,2,2,2,3,3,3,4,4,4]
set(mylist) -> {1,2,3,4}

예제

'Mississippi'에서 알파벳을 나오게 해라.
set('Mississippi') -> {'M','i','s','p'}