pyrasite is a Python-based toolkit to inject code into running Python processes. pyrasite works with Python 2.4 and newer. Injection works between versions as well, so you can run Pyrasite under Python 3 and inject into 2, and vice versa. Usage [crayon-662a2df3055ee180137472/] You can download pyrasite here: pyrasite-2.0.zip Or read more here.