Code Documentation Style with Sphinx

Existed a prefered way to write the code documentation by the Community. Numpy or Google Style or what ever. Has anyone tips or experience what pros or cons or does it not matter.

We do have quite a fair amount of guidelines, all of them should be on

What I did not understand which kind of documentation do you want to write? Is about docstrings in methods/functions? Is documentation for a single package? Is Plone documentation not specifically tied to a package? Is training documentation?

We do have quite a lot of documentation and each of them have some quirks.

It's only general interesting for me, if i plan to documented my code (addons).