To set this up, you'll need a virtualenv and pip. If you don't know how to do that, read this: http://dabapps.com/blog/introduction-to-pip-and-virtualenv-python/ After that, activate the virtualenv and run
pip install -r requirements.txt
from a terminal. That will set up the environment appropriately. After the packages are installed, run
python app.py
To run the app. It will be listening on port 8004, so the URL is http://127.0.0.1:8004