December 2017
Beginner
624 pages
15h 38m
Korean
Content preview from Head First Python, 개정판 : 스스로 질문하며 답을 찾는 파이썬 학습서(Python 3)
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지금 여기예요
4
231
코드 재사용
우리 코드는 얼마나 PEP 8을 잘 준수할까요?
pytest
와
pep8
을 설치했으면 코드가 얼마나
PEP
8
을 잘 준수하는지 검사할 수 있습니다. 운영체제와
관계없이 같은 명령으로 검사를 진행합니다. 설치 과정만 플랫폼별로 다를 뿐이에요.
pytest
설치 과정에서
py
.
test
라는 새 프로그램이 여러분 컴퓨터에 설치됩니다. 이 프로그램으로
vesrach
.
py
코드가
PEP
8
을 얼마나 준수하는지 확인합니다.
vsearch
.
py
가 저장된 폴더로
이동한 뒤 다음 명령을 입력합니다.
py.test --pep8 vsearch.py
아래는 윈도우 컴퓨터에서 이 명령을 실행한 결과입니다.
이런! 검사 결과 우리 코드가
PEP
8
가이드라인을 준수하지 않아 여러 곳에서 실패가
발생했습니다.
화면에 출력된 메시지를 잠시 확인해봅시다. 모든
‘
실패
’
가 스페이스, 탭, 개행 등 공백과
관련 있어 보입니다. 각각의 문제를 좀 더 자세히 살펴봅시다.
이런. 빨간색 결과는
뭔가 잘못되었음을
가리키는 거죠?
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.