Python Package Manager (pip)

virtualenv

Create and use virtualenvs by running

python3 -m venv myvenv
source myvenv/bin/activate
pip install -U pip

This may require installing these packages prior

apt-get install python3-pip python3-venv

virturalenvwrapper

pip install virtualenvwrapper

Add to .bash_profile or .bashrc 

mkvirtualenv depthAI -p python3

List envs

lsvirtualenv

References