A simple Python Flask app to interface to the DoES Liverpool Little Printer.
It provides the websocket interface that the Little Printer Bridge requires, and then interfaces to allow messages to be sent to the printer(s).
virtualenv venv. venv/bin/activatepip install flask-sock
. venv/bin/activateflask run --host=0.0.0.0
For general poking, websocat is handy for interactive connection to the websocket; run websocat ws://localhost:5000/api/v1/connection, for example.