# Section04-4
# 파이썬 데이터 타입(자료형)
# 딕셔너리, 집합 자료형
# 딕셔너리(Dictionary) : 순서x, 중복x, 수정O, 삭제O
# Key, Value (Json) -> MongoDB
# 선언
a = {'name': 'Kim', 'Phone': '010-7777-7777', 'birth': 870214}
b = {0: 'Hello Python', 1: 'Hello Coding'}
c = {'arr' : [1,2,3,4,5]}
print(type(a))
# print(type(a))
# 출력
print(a['name'])
print(a.get('name'))
print(a.get('address'))
print(c['arr'][1:3])
# 딕셔너리 추가
a['address'] = 'Seoul'
print(a)
a['rank']=[1,3,4]
a['rank2']=(1,2,3,)
print(a)
# keys, Values, Items
print(a.keys())
print(list(a.keys()))
temp = list(a.keys())
print(temp[1:3])
print(a.values())
print(list(a.values()))
print(a.items())
print(list(a.items()))
print(1 in b)
print(2 in b)
print('name' in a)
print('name2' not in a)
# 집합(Sets) (순서x, 중복x)
a = set()
b = set([1, 2, 3, 4])
c = set([1, 4, 5, 6, 6])
print(type(a))
print(c)
t = tuple(b)
print(t)
l = list(b)
print(l)
s1 = set([1, 2, 3, 4, 5, 6])
s2 = set([4, 5, 6, 7, 8, 9])
print(s1.intersection(s2))
print(s1 & s2)
print(s1 | s2)
print(s1.union(s2))
print(s1 - s2)
print(s1.difference(s2))
# 추가 & 제거
s3 = set([7, 8, 10, 15])
s3.add(18)
s3.add(7)
print(s3)
s3.remove(15)
print(s3)
print(type(s3))
