[Python] pip, pipenv install SSLError

 

pip install 시 SSLError 발생

D:\>pip install pillow
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: self signed certificate in certificate chain (_ssl.c:997)'))': /simple/pillow/
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: self signed certificate in certificate chain (_ssl.c:997)'))': /simple/pillow/
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: self signed certificate in certificate chain (_ssl.c:997)'))': /simple/pillow/
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: self signed certificate in certificate chain (_ssl.c:997)'))': /simple/pillow/
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: self signed certificate in certificate chain (_ssl.c:997)'))': /simple/pillow/
Could not fetch URL https://pypi.org/simple/pillow/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pillow/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:997)'))) - skipping
ERROR: Could not find a version that satisfies the requirement pillow (from versions: none)
ERROR: No matching distribution found for pillow

 

 

1. --trusted-host pypi.python.org --trusted-host pypi.org --trusted-host files.pythonhosted.org 를 붙여서 install

pip install --trusted-host pypi.python.org --trusted-host pypi.org --trusted-host files.pythonhosted.org numpy

 

2. pip.ini 파일 생성

 

• pip.ini

[global]
trusted-host = pypi.python.org
               pypi.org
               files.pythonhosted.org

 

• 아래에서 해당되는 경로에 pip.ini 파일 생성
  • D:\anaconda3\Lib\site-packages\pip
  • python 경로 (D:\Programs\Python\Python310)
    • or C:\Users\{계정명}\AppData\Roaming\pip 폴더에 pip.ini 생성
  • pipenv 사용시 가상환경 폴더 안에 생성 C:\Users\{계정명}\.virtualenvs\cxvsdfa
    1. Locking Failed! 도 오류가........

 

 

https://curryyou.tistory.com/179

[파이썬] pip 설치 SSLError 오류 해결 방법: SSLCertVerificationError [SSL: CERTIFICATE_VERIFY_FAILED]

 

 

https://pip.pypa.io/en/stable/topics/configuration/#config-file

Configuration - pip documentation v22.2.2

 

 

https://better-than-alone.tistory.com/42

python pip install 문제 해결 (sslerror httpsconnectionpool(host='files.pythonhosted.org' port=443) : --trusted-host

 

 

https://melonicedlatte.com/2020/08/12/082300.html

pip package install SSL 인증서 Error 해결 (error: [SSL: CERTIFICATE_VERIFY_FAILED]) - Easy is Perfect

 

https://4lugin.tistory.com/53

[파이썬3] pip install 실행시 SSL 에러발생 해결방법