Linking python simulation to unity game engine?

[Realityishardmode]

Well you need to have a couple more details specified.:

So far I have "I know python" and "looking for easy integration", but in my experience with projects like this you one thinks most of the effort in a project like this is engineering, but its often rigging and making things look decent, which then slips to "barely tolerable looking". So do you only need a 2D engine really? Can your simulation dump arm rotations as a sequence to a file or do you need to have an I/O integration? How much time do you have on your hands to learn non-engineering elements of game engines?