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
383
컨텍스트 관리 프로토콜
던더 ‘enter’로 설정 작업하기
던더
enter
메서드는
with
문의 스위트를 실행하기 전에 필요한 설정 코드를 수행할 수 있는
기회를 제공합니다.
log
_
request
함수에서 어떻게 데이터베이스를 설정했는지 다시 한번
확인하세요.
...
dbconfig = { 'host': '127.0.0.1',
'user': 'vsearch',
'password': 'vsearchpasswd',
'database': 'vsearchlogDB', }
conn = mysql.connector.connect(**dbconfig)
cursor = conn.cursor()
_SQL = """insert into log
(phrase, letters, ip, browser_string, results)
...
‘
log_request
’
함수의
데이터베이스 설정
코드예요.
설정 코드는
MySQL
연결 특성 딕셔너리를 이용해 데이터베이스와 연결한 다음 연결에
데이터베이스 커서를 만들었습니다. 그래야 파이썬 코드로 데이터베이스에 명령을 보낼 수
있으니까요. 데이터베이스로 명령을 전달하는 코드를 구현할 때마다 이 설정 작업 코드가
필요합니다. 따라서 설정 작
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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.