RubyPython is a bridge between the Ruby and Python interpreters. It embeds a running Python interpreter in the application's process using FFI and provides a means for wrapping and converting Python objects.
This project is no longer being actively maintained.
I haven't worked on rubypython for sometime, but given how github seems to be the place for open source development these days rubypython's code has moved back there in the hope someone might take a look at it https:github.com/raineszm/rubypython/
For further information please see the README.