- & : 교집합
- intersection( ) : 교집합
- | : 합집합
- union( ) : 합집합
- - : 차집합
- difference( ) : 차집합
- add( ) : 원소 추가
- remove( ) : 원소 삭제
my_set = {1, 2, 2, 3, 3, 3}
chicken1 = {"뿌링클", "허니콤보"}
chicken2 = set(["뿌링클", "고추마요", "간지"])
print(chicken1 & chicken2)
print(chicken1.intersection(chicken2))
print(chicken1 | chicken2)
print(chicken1.union(chicken2))
print(chicken1 - chicken2)
print(chicken1.difference(chicken2))
chicken1.add("황금올리브")
chicken2.remove("간지")
-출처-