nedbat/byterun — pull request #11 by akaptur (2014-07-12 21:25:16+00:00)
Title: Break run_frame into some smaller components.

This breaks apart the many jobs of run_frame into parsing arguments, dispatching to bytecode functions, and manipulating the block stack (and also logging). It makes the structure slightly more removed from CPython's ceval, but I think it's much more readable.