This is how to work the website test file:

First you will need to install a virtual environment: $ sudo apt-get install virtualenv

Next use virtualenv to create a virtual environment (you could call it anything you want, I just called it virtualenv): $ virtualenv virtualenv

Now run the environment(I put virtualenv in ~/Documents) : $ source ~/Documents/virtualenv/bin/activate

Now that you have that running you should install Flask: $ pip install Flask

If you are using the Auth class you will need to install the requirements onto the virtualenv: $ pip install -r requirements.txt That worked for me, let me know if you have any problems.