euclid3 : vector, matrix, quaternion and some geometry in 2D and 3D for Python 3 ( https://github.com/euclid3/euclid3/ )
solidpython2 : OpenSCAD for Python ( https://github.com/jeff-dh/SolidPython/ )
solidpython2-legacy : legacy SolidPython utils ported to SolidPython 2 ( https://github.com/jeff-dh/solidpython2_legacy/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a salfter
For Paludis use this rsync : rsync://gentoo.zugaina.org/salfter-portage
If you have a problem : ycarus(-at-)zugaina.org