Python 由于环境错误Pip,无法安装程序包
我正在使用Python 由于环境错误Pip,无法安装程序包,python,pip,Python,Pip,我正在使用pip install Flask命令安装Flask 有人能帮我吗 安装软件包时,我会收到以下错误和警告: WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] ce
pip install Flask
命令安装Flask
有人能帮我吗
安装软件包时,我会收到以下错误和警告:
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: certificate is not yet valid (_ssl.c:1123)'))': /packages/7f/17/16267e782a30ea2ce08a9a452c1db285afb0ff226cfe3753f484d3d65662/Django-3.1.3-py3-none-any.whl
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: certificate is not yet valid (_ssl.c:1123)'))': /packages/7f/17/16267e782a30ea2ce08a9a452c1db285afb0ff226cfe3753f484d3d65662/Django-3.1.3-py3-none-any.whl
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: certificate is not yet valid (_ssl.c:1123)'))': /packages/7f/17/16267e782a30ea2ce08a9a452c1db285afb0ff226cfe3753f484d3d65662/Django-3.1.3-py3-none-any.whl
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: certificate is not yet valid (_ssl.c:1123)'))': /packages/7f/17/16267e782a30ea2ce08a9a452c1db285afb0ff226cfe3753f484d3d65662/Django-3.1.3-py3-none-any.whl
ERROR: Could not install packages due to an EnvironmentError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Max retries exceeded with url: /packages/7f/17/16267e782a30ea2ce08a9a452c1db285afb0ff226cfe3753f484d3d65662/Django-3.1.3-py3-none-any.whl (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate is not yet valid (_ssl.c:1123)'))) ```
似乎您与服务器的连接速度较慢。尝试增加超时时间:
export PIP_DEFAULT_TIMEOUT=120
然后进行pip安装。您也可以尝试:
sudo pip install --default-timeout=120 flask
或者,如果您试图在安装了防火墙的公司网络上安装,是否可以连接到其他WiFi或热点,然后再次尝试下载?谢谢您的帮助。