After working with an issue in PyOgre I decided to take a closer look at Psyco (the Python JITer). Taking a look at how Psyco works is like learning how sausages are made. You just don’t want to go down that road. This isn’t to say that Psyco is poorly written, badly executed, or anything like that. I just mean that the actual internals of Psyco are incredibly complex, and not something that can be…"Psyco and PyPy"