Pip and virtualenv on a Mac

Install pip

Pip (Python Package Installer), official documentation for pip.

Usually Python3 comes with pip preinstalled. If you get an error "pip command not found", use the following command to install pip:

sudo easy_install pip

Install virtualenv

virtualenv is a tool to create isolated Python projects. Think of it, as a cleanroom, isolated from other virsions of Python and libriries.

Enter this command into terminal

sudo pip install virtualenv

or if you get an error

sudo -H pip install virtualenv

Start virtualenv

Navigate to where you want to store your code. Create new directory.

mkdir my_project && cd my_project

INSIDE my_project folder create a new virtualenv

virtualenv env

Activate virtualenv

source env/bin/activate