I would also be willing to add an additional section using docker to automate something like this (although this is rather trivial, I don't know how you build the live site exactly).

So I could instead modify this section to first show how to preview changes if the contributor has docker set up, followed by a manual set up.

Example additions would look something like this, and would be addressed in another pull request:

Previewing your changes with docker

Simply run

docker pull python-guide-sphinx

then

docker run python-guide-sphinx [ARG]

The instance will watch the directory for changes and then automatically rebuild and display on port .

Manually previewing changes

no docker :)