I use pyenv - https://github.com/pyenv/pyenv https://github.com/pyenv/pyenv. Allows me to manage multiple versions of python and switch between them. The only p

I use pyenv - https://github.com/pyenv/pyenv https://github.com/pyenv/pyenv. Allows me to manage multiple versions of python and switch between them. The only pain I have encountered is the pip cache.