I've found it very useful with php tools to use the instructions here:

where it says "You may run the container on your local computer (not on Toolforge servers) by executing a command like this: ..."

which allows testing changes locally in a nice way before deploying them.

However there doesn't seem to be anything equivalent for the python images - I can see what's available here:

and I can see I should use the image

(by the way, docker-registry.toolforge.org does NOT work right now when fetching images!)

but I can't figure out how to tell the image where to find the python app in the docker start command. Any hints out there?

Arthur