Flask Server

Flask Python Web Server

We'll need PIP

sudo apt-get install python-pip

Then just install Flask:

pip install flask

See flask_server.py script for an example server.

Importantly, your flask server should use run(host='0.0.0.0') (and optionally port=80) so it's accessible beyond the Pi!

sudo python flask_server.py

The server is accessed at raspberrypi.local or using the Pi's IP directly.