On Sat, 9 Jan 2016, Jeroen Demeyer wrote:
How it is then doctested? Does #optional work for additional packages installed to a "sub-program" of Sage, like some R pacakge?
You use # optional - gap_packages
But http://wiki.sagemath.org/InstallingGapPackages says that "- - but still you might want to install some package that is not included there." I actually tested some semigroup package some time ago IIRC.
-- Jori Mäntysalo
