![OKP5E50.jpg](https://cdn.steemitimages.com/DQmQ4QjboGMAfKRC9WeAByVnujyCMfVggvnjs6sddUrFjnw/OKP5E50.jpg)

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> https://cdn.steemitimages.com/DQmZEUJPaRc9RQZfqgPPR7gnABp618YHpcJ7QLY3AW6ynjf/comma_3.png 
<h3>&nbsp; 안녕하세요! 코딩을 알고 싶은 뽀돌(@bbooaae) 입니다!</h3> https://cdn.steemitimages.com/DQmRe8vXZJBabSQ6UPbtZjrFEp89hV9Go2SP5cF5PduXoCi/border_long.png
 &nbsp;아무것도 모르는 초보입니다 봇 만들어 보는 그날까지 ~!!.^^https://cdn.steemitimages.com/DQmRe8vXZJBabSQ6UPbtZjrFEp89hV9Go2SP5cF5PduXoCi/border_long.png
 &nbsp;오늘은 문자열 종류를 공부해 보았습니다.https://cdn.steemitimages.com/DQmRe8vXZJBabSQ6UPbtZjrFEp89hV9Go2SP5cF5PduXoCi/border_long.png
 &nbsp; 공부 출처 https://www.inflearn.com 김왼손의 미운코딩새끼 https://cdn.steemitimages.com/DQmRe8vXZJBabSQ6UPbtZjrFEp89hV9Go2SP5cF5PduXoCi/border_long.png
 

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<center><b>문자열 </b>

https://cdn.steemitimages.com/DQmY8UA7YC68Lhh6cLFzdAESxuG8eaonPdPwKcVyEBieXK5/border_06.png

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문자나 문자들을 쭉 나열한 것 값과 순서를 변경 할 수 없다.
 "string" 'string'

"""string""" '''string'''
여러 줄 문자 열을 한꺼번에 저장 할 수 있다.

![](https://cdn.steemitimages.com/DQmai7TQcwhXCGrKZMNqu4qFofE4SqCcAyYaxqCTjU88mwv/image.png)

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<b>포맷팅</b>

https://cdn.steemitimages.com/DQmY8UA7YC68Lhh6cLFzdAESxuG8eaonPdPwKcVyEBieXK5/border_06.png

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문자열을 좀 더 잘 표현하기 위해서 하는 것
formatting

<b>%d</b> 정수형 숫자 대입할 때 쓰인다.
<b>%s</b> 문자열을 대입할 때 쓰인다.
 <b>%f</b>  실수형 숫자 대입할 때 쓰인다.
C스타일이라고 한다
 C언어 스럽다고해서

![](https://cdn.steemitimages.com/DQmRNedamtrdM28sj1cYiD9cSW97B7dhphckRkPiakX7sQY/image.png)

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<b>포맷</b>

https://cdn.steemitimages.com/DQmY8UA7YC68Lhh6cLFzdAESxuG8eaonPdPwKcVyEBieXK5/border_06.png


파이썬스러운 스타일
 format

'{  }',  format(   )

![](https://cdn.steemitimages.com/DQmSU1q9qTCRvCLKN4gdK3Ph5ZoKABpbsFSSxpmgQhnGuiP/image.png)

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<b>인덱싱</b>

https://cdn.steemitimages.com/DQmY8UA7YC68Lhh6cLFzdAESxuG8eaonPdPwKcVyEBieXK5/border_06.png


 Indexing 

주소 위치 
0부터 시작 0 1 2 3 4 
뒤에서 부터 -1부터 시작 -6 -5 -4 -3 -2 -1 

![](https://cdn.steemitimages.com/DQmWiVbNAmZKbnijTkgqdpmtU7W2eERDTJCKKkDJFrBUvAq/image.png)

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<b>슬라이싱</b>

https://cdn.steemitimages.com/DQmY8UA7YC68Lhh6cLFzdAESxuG8eaonPdPwKcVyEBieXK5/border_06.png



 slicing

여러개를 뽑아 올 수 있다.

[1:4] 1부터 4까지 뽑아 올수 있다.

[:3] 처음부터 3위치까지

[2:] 2부터 끝까지

![](https://cdn.steemitimages.com/DQme4fPHgxeUdUfj1f3p5bbc4yYw8KkJCyfqRojH3iPhJUW/image.png)

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<b>메서드</b>

https://cdn.steemitimages.com/DQmY8UA7YC68Lhh6cLFzdAESxuG8eaonPdPwKcVyEBieXK5/border_06.png



 string.split(  ) 문자열을 공백 단위로 짤라 준다.

![](https://cdn.steemitimages.com/DQmdZ3kXfaTMavCGKhY7zrw5LCjK47SQXirpLhWV9EppNZf/image.png)

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<b>독스트링</b>

https://cdn.steemitimages.com/DQmY8UA7YC68Lhh6cLFzdAESxuG8eaonPdPwKcVyEBieXK5/border_06.png



 Docstring

함수 설명을 위해서 쓰는 주석

![](https://cdn.steemitimages.com/DQmQ1LRoYK9swxnot4bnX3Z3bQru8RLmcmxgBStnijVLYGX/image.png)

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<b>end 이스케이스 코드</b>

https://cdn.steemitimages.com/DQmY8UA7YC68Lhh6cLFzdAESxuG8eaonPdPwKcVyEBieXK5/border_06.png



end
https://cdn.steemitimages.com/DQmY8UA7YC68Lhh6cLFzdAESxuG8eaonPdPwKcVyEBieXK5/border_06.png


 print('', end='')

![](https://cdn.steemitimages.com/DQmNYMnUzYcdxPiN7R8PRYZ27z54f5eggJPyc5EELTC9rZq/image.png)

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이스케이스 코드

https://cdn.steemitimages.com/DQmY8UA7YC68Lhh6cLFzdAESxuG8eaonPdPwKcVyEBieXK5/border_06.png


 \n = enter
\t = tab

백 스페이스 그대..
백 스페이스  그대..!!
백 스페이스.. 어디있었나요..
찾느라 혼났습니다.


![](https://cdn.steemitimages.com/DQmcegFPUZgB7HXEm7bXgzn7p4jT8FowFFv4Duiqdg35HrR/image.png)

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https://cdn.steemitimages.com/DQmY8UA7YC68Lhh6cLFzdAESxuG8eaonPdPwKcVyEBieXK5/border_06.png

<center><b>파이썬 지난 이야기들</b></center>

<br>

[#kr-dev - python3.7 공부이야기 1](https://steemit.com/busy/@bbooaae/kr-dev-python3-7-1)
[나만의 스팀잇 블로그 만들기 #성공 #kr-dev](https://steemit.com/dclick/@bbooaae/-1test-1539012153379)
[💻⌨️🖥#kr-dev - python3.7 공부이야기 2💻⌨️🖥](https://steemit.com/dclick/@bbooaae/krdev-python37-2-1539481417313)
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<br>
https://media.giphy.com/media/QHE5gWI0QjqF2/giphy.gif
![bd.JPG](https://cdn.steemitimages.com/DQmaRbh2Yg9z59QEhw2dHRyWyY61UzQYKRmLSAbMcpLKGRg/bd.JPG)


---

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