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
479
예외 처리
현재 모든 예외를 잡아 처리하는 코드 덕분에 log_request에서 발생하는 모든 에러가 제대로 처리됩니다.
이제 백엔드 데이터베이스를 다시 시작하고 틀린 사용자명으로 데이터베이스 접속을 시도합니다.
vsearch4web.py 파일에서 dbconfig 딕셔너리의 user 값을 vsearchwrong으로 설정하세요.
...
***** Logging failed with this error: 1045 (28000): Access denied for user 'vsearchwrong'@
'localhost' (using password: YES)
...
***** Logging failed with this error: 1146 (42S02): Table 'vsearchlogdb.logwrong' doesn't exist
...
***** Logging failed with this error: Something awful just happened.
user 값을 다시 vsearch로 되돌린 다음 이번에는 존재하지 않는 테이블에 접근을 시도합니다. log_request
에서 사용된 SQL 질의에서 log 대신 logwrong이라는 테이블 이름을 사용하세요.
테이블의 이름을 다시 log로 되돌린 다음 마지막으로
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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.