Python Package Index pypi.org is not the only source for downloading python packages. It’s possible to host your own package index.
In this post we will take a look at using Pipenv, a dependency manager for python, to boost your python workflow. A virtual environment is an isolated environment in which dependencies for a python project are contained.
This will be a micro-post talking about managing multiple python versions on your machine, using a tool called Pyenv. Depending on your operating system, it may be quite a hassle uninstalling and installing different python versions.