A very very basic demo of how to use flask to handle submitted form data.
It isn't pretty. It isn't close to production ready, but it is a starting point for people to look at.
It uses Python 3 and the Flask framework to introduce things.
To start off, you will need python3 and pip installed. Then run
pip install -r requirements.txt to install the requirements in your environment
Then just run it with python sample.py