无法安装python包SSL证书问题

Question

嗨，我安装了 python 版本 3.9.6 和 pip 版本 21.1.3。 我正在尝试运行py -m pip install Django ，但出现以下错误：

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/django/

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/django/

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/django/

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/django/

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/django/

Could not fetch URL https://pypi.org/simple/django/: 
There was a problem confirming the ssl certificate: 
HTTPSConnectionPool(host='pypi.org', port=443): 
Max retries exceeded with url: /simple/django/ 
(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 Django (from versions: none)
ERROR: No matching distribution found for Django

任何人都可以帮助我并告诉我如何解决这个问题。

我试图关闭我的防病毒软件，但没有帮助

如果有人知道如何逐步导入 Django，我将无法在我的 cmd 上使用 openssl 它将对我非常有帮助，因为我是使用 python 的新手。

谢谢。

Answer 1

使用这个并工作

python -m pip install Django --trusted-host=pypi.python.org --trusted-host=pypi.org --trusted-host=files.pythonhosted.org

在这里找到了