This repository is an example implementation of Tordado websockets used in conjuction with Celery tasks. This particular implementation uses Redis as the Celery message broker.
In the (trivial) example, a user can select two numbers from a dropdown and calculate the total. The calculation is sent to a "long-running" task. Once the task completes, a chain of yields and futures resolve and the value is sent via Websockets to the UI.
I've included a Docker configuration for this example.
Assuming you have Docker (and Docker Compose),
simply run docker-compose up.