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
505
스레드 맛보기
한 번에 한 가지 이상의 일 처리하기
여기서는
log
_
request
함수를 웹앱의 메인 함수와 독립적으로 실행할 계획입니다.
그러기 위해서는
log
_
request
를 동시에 실행하도록 웹앱의 코드를 바꿔야 합니다.
그러면 여러분 웹앱이 다른 사용자의 다른 요청을 처리하기 위해
log
_
request
가
끝나기를 기다릴 필요가 없어집니다.
우리 웹앱(그리고 사용자)은
log
_
request
가 즉시 처리되든, 몇 초, 몇 분, 몇 시간이
걸리든 상관하지 않습니다. 코드가 순차적으로 실행되기만 하면 괜찮습니다.
동시 실행 코드: 몇 가지 선택사항이 있어요
파이썬에서는 웹앱 코드를 동시에 실행할 수 있도록 몇 가지 선택사항을 제공합니다.
다양한 서드파티 모듈뿐 아니라 표준 라이브러리도 동시 실행에 필요한 기능을 제공하죠.
그중에서도 웹앱을 실행하는 운영체제 수준의 추상화된 스레딩 구현을 제공하는
threading
라이브러리가 대표적입니다. 프로그램 코드의 윗부분에
threading
모듈의
Thread
클래스를 임포트해서 이 라이브러리를 사용할 수 있습니다.
파이썬의
표준 동시 실행
선택사항과 관련한
자세한 내용은
https://docs.python.
org/3/library/
concurrency.html
을
참고하세요.
from threading import Thread
vsearch4web
.
py
파일 윗부분에 위 코드를 추가하세요.
이제 재미있는 일이 일어납니다.
새로운 스레드를 만들려면
Thread
객체를 만든 ...
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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.