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Gomi-coder/find_index.py

Created February 15, 2023 01:12
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find() vs index()
Raw
find_index.py
## 공통점
# 둘 다 찾은 첫 번째 자리를 출력
'asdf문자열'.find('d')
'asdf'.index('d')
#시작점, 종료점 지정 (찾을 문자열, 시작점, 종료점) 혹은 (찾을 문자열, 시작점)
'asdfasd'.index('d', 2)
'asdfasdf'.find('d',1,3)
## 차이점
'hello'.find('o',1,3) #찾는 값 없으면 -1
'hello'.index('o',1,3) #찾는 값 없으면 ValueError
#find는 문자열만
#index는 딕셔너리 빼고(문자열, 리스트, 튜플)
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