[Python] 리스트 유형 - 리스트형, 튜플형, 딕셔너리형, 불리언형, 셋형

리스트형(list) - 생성 후 수정 가능

                  - 대괄호[ ] 사용

list1 = ["용인","수원"]

>>> list1

['용인', '수원']

>>> list1.append("안산")

>>> list1

['용인', '수원', '안산']

>>> list1.insert(0,"성남")

>>> list1

['성남', '용인', '수원', '안산']

>>> del.list1 = "용인"

SyntaxError: invalid syntax

>>> list1.del("용인")

SyntaxError: invalid syntax

>>> list1.remove("용인")

>>> list1

['성남', '수원', '안산']

>>> del list1[2]

>>> list1

['성남', '수원']

튜플형(tuple) - 생성 후 내용 수정 불가

                   - 소괄호( ) 사용

>>> del tup1[1]

Traceback (most recent call last):

  File "<pyshell#17>", line 1, in <module>

    del tup1[1]

TypeError: 'tuple' object doesn't support item deletion

딕셔너리형(dictionary) / (map형) - 생성 후 수정 가능

                                             - 중괄호{ } 사용

                                             - Key와 Value로 매칭시킴

>>> ironman = {"company" : "Stark",

      "job" : "CEO",

      "hobby" : "Hero"}

>>> ironman[1]

Traceback (most recent call last):

  File "<pyshell#34>", line 1, in <module>

    ironman[1]

KeyError: 1

>>> ironman

{'hobby': 'Hero', 'job': 'CEO', 'company': 'Stark'}

>>> ironman(company)

Traceback (most recent call last):

  File "<pyshell#36>", line 1, in <module>

    ironman(company)

NameError: name 'company' is not defined

>>> ironman[company]

Traceback (most recent call last):

  File "<pyshell#37>", line 1, in <module>

    ironman[company]

NameError: name 'company' is not defined

>>> ironman["company"]

'Stark'

>>> ironman["job"]

'CEO'

>>> ironman["hobby"]

'Hero'

>>> 

>>> 

>>> del ironman["job"]

>>> ironman

{'hobby': 'Hero', 'company': 'Stark'}

>>> ironman["job"]

Traceback (most recent call last):

  File "<pyshell#52>", line 1, in <module>

    ironman["job"]

KeyError: 'job'

>>> ironman.append("job")

Traceback (most recent call last):

  File "<pyshell#53>", line 1, in <module>

    ironman.append("job")

AttributeError: 'dict' object has no attribute 'append'

>>> ironman["suit"] = 'mark'

>>> ironman

{'hobby': 'Hero', 'suit': 'mark', 'company': 'Stark'}

>>> 'hobby' in ironman

True

>>> 'hero' in ironman

False

>>> 

불리언형(boolean) - True 또는 False 판별

>>> bool(ironman)

True

>>> 

SET 유형 - 딕셔너리에서 Value가 없고 Key만 존재하는 유형

>>> set(ironman)

{'hobby', 'suit', 'company'}