astropy : Collection of common tools needed for performing astronomy and astrophysics ( http://astropy.org/ https://github.com/astropy/astropy )
eventlet : Highly concurrent networking library ( http://pypi.python.org/pypi/eventlet )
llvmpy : Python wrapper around the llvm C++ library ( http://llvmpy.org/ )
pygpgme : Python wrapper for the GPGME library ( https://launchpad.net/pygpgme http://pypi.python.org/pypi/pygpgme )
python-application : Basic building blocks for python applications ( http://pypi.python.org/pypi/python-application )
python-cjson : Very fast JSON encoder/decoder for Python ( http://pypi.python.org/pypi/python-cjson )
python-msrplib : MSRP client library, implements RFC4975 and RFC4976 ( http://www.msrprelay.org/ )
python-xcaplib : Python library for managing XML documents on XCAP server ( http://sipsimpleclient.com/wiki/xcapclient )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a xarthisius
For Paludis use this rsync : rsync://gentoo.zugaina.org/xarthisius-portage
If you have a problem : ycarus(-at-)zugaina.org