파이썬 패키지를 설치할 수 없습니다. pip SSLError

최근에 vpckg를 설치하기 위해 환경 경로를 변경했습니다. 실패하여 이전 경로로 다시 경로를 변경했습니다. 시스템 경로와 함께 첨부 된 그림을 참조하십시오. 이것이 현재 내가 겪고있는 문제를 생성했는지는 모르겠지만 만일을 대비하여 시스템 경로를 추가했습니다.

그러나 이제 내가 무엇이든 실행하려고하면 Numpy를 다시 설치해야한다는 메시지가 표시됩니다. 이렇게하면 다음과 같은 오류가 발생합니다.

WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pip/

WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pip/

WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pip/

WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pip/

WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pip/

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("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping

Requirement already up-to-date: pip in c:\users\victor.ciulei\appdata\roaming\python\python37\site-packages (20.0.2)
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.

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("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping

나는 이미 추가를 시도했다

pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org numpy 하지만 같은 오류가 발생했습니다.

Windows 10에서 Python 3.7 사용.