묻고 답해요

smote 설치 오류 (과거 등록된 답변대로 실행시 설치 불가)

해결됨

[개정판] 파이썬 머신러닝 완벽 가이드

imblearn 설치를 위해 과거 2021년3월 답변 내용 참고하여 실행했는데 설치가 안되어 문의드립니다. 과거 게시판 내용 참고 https://www.inflearn.com/questions/178321 실행한 내용 pip install scikit-learn== 0.23 .1 pip install imbalanced-learn== 0.7 .0 현재 sk-learn 버전 1.0.2 오류 메시지 {(base) C:\Windows\system32>pip install scikit-learn==0.23.1 WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))': /simple/scikit-learn/ WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))': /simple/scikit-learn/ WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))': /simple/scikit-learn/ WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))': /simple/scikit-learn/ WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))': /simple/scikit-learn/ Could not fetch URL https://pypi.org/simple/scikit-learn/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/scikit-learn/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))) - skipping ERROR: Could not find a version that satisfies the requirement scikit-learn==0.23.1 (from versions: none) ERROR: No matching distribution found for scikit-learn==0.23.1 Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))) - skipping } { (base) C:\Windows\system32>pip install imbalanced-learn==0.7.0 WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))': /simple/imbalanced-learn/ WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))': /simple/imbalanced-learn/ WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))': /simple/imbalanced-learn/ WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))': /simple/imbalanced-learn/ WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))': /simple/imbalanced-learn/ Could not fetch URL https://pypi.org/simple/imbalanced-learn/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/imbalanced-learn/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))) - skipping ERROR: Could not find a version that satisfies the requirement imbalanced-learn==0.7.0 (from versions: none) ERROR: No matching distribution found for imbalanced-learn==0.7.0 Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))) - skipping}

• imblearn
• python
• smote
• 통계
• 머신러닝 배워볼래요?

SMOTE에서 fit_sample() 는 사용할 수 없는지요?

미해결

[개정판] 파이썬 머신러닝 완벽 가이드

- 학습 관련 질문을 남겨주세요. 상세히 작성하면 더 좋아요! - 먼저 유사한 질문이 있었는지 검색해보세요. - 서로 예의를 지키며 존중하는 문화를 만들어가요. - 잠깐! 인프런 서비스 운영 관련 문의는 1:1 문의하기를 이용해주세요. SMOTE에서 현재는 fit_sample() 는 사용할 수 없고 fit_resample() 로 실행이 가능합니다. fit_sample() 와 fit_resample() 는 어떤 차이가 있는 것인지요?

• smote
• 머신러닝 배워볼래요?
• 통계
• python

'SMOTE' object has no attribute 'fit_sample'

미해결

from imblearn.over_sampling import SMOTE smote = SMOTE(random_state=0) X_train_over, y_train_over = smote.fit_sample(X_train, y_train) 위와 같이 코드를 작성하였는데 'SMOTE' object has no attribute 'fit_sample' 이와 같은 에러가 뜹니다 scikit learn이랑 imblearn 모두 업데이트도 해봤는데도 계속해서 같은 오류가 뜹니다. 어떻게 해야 할까요?

• 파이썬
• smote
• fit_sample