pip install private-hello --extra-index-url https://astariul.github.io/github-hosted-pypi/
Author : Nicolas Remond
This is a private, github-hosted python package for test. You can try to install it with the given command, but Github will ask for authentication, and if you don't have access to the repository with your Github account, you will not be able to download it. So even if the PyPi index is public, private packages are still private.