如果我尝试安装
pip install django
库如下，出现以下消息。有什么问题？
Looking in indexes: https://pypi.org/simple, https://aws:****@example.d.codeartifact.ap-northeast-1.amazonaws.com/pypi/example/simple/
Collecting django
User for example.d.codeartifact.ap-northeast-1.amazonaws.com: