On 10/5/07, Martin Albrecht <[EMAIL PROTECTED]> wrote: > I am on my way to Berlin so might not be able to look into this until Monday. > Sorry for messing up, I just didn't expect doctest failures. >
Interestingly, I applied your slightly updated singular package, and did "sage -ba", and somehow the problems went away on one system. But on another system they persist. This is pretty frustrating, but we'll see what happens.... -- William > -original message- > Subject: [sage-devel] Re: new singular package on os x > From: "William Stein" <[EMAIL PROTECTED]> > Date: 05/10/2007 16:23 > > > On 10/5/07, Martin Albrecht <[EMAIL PROTECTED]> wrote: > > > http://sage.math.washington.edu/tmp/sage-2.8.6.pre2.tar > > > > > > It has the new singular package, and a new cython package. > > > It's actually going to probably be somewhat difficult to release, > > > because of build problems, I think. (I won't be able to work > > > on it for a day or two, either.) > > > > fixed in /home/malb/pkgs/singular-3-0-3-1-20071005.spkg > > > > Martin, > > Thanks! That works and builds on OSX, both intel and ppc. > > Another problem now is that doctesting this file fails > many times with the new Sage prerelease: > > devel/sage-main/sage/rings/polynomial/polynomial_singular_interface.py > > The errors all involve killing variables that aren't defined anymore > (which is something singular hates doing). > > If you comment out the "kill %s" code in interfaces/singular.py, then > all the errors go away. > > I'm not sure if this is a problem with the new version of Singular, or > a change somewhere else in Sage, etc. So, two questions: > > (1) Is there a way to do the following in Singular: > if the variable var is defined then > del var > > (2) If "no" to 1, could you at least build the prerelease, try doctesting > that file, and see if anything occurs to you? > > Thanks for any ideas. > > William > > > > > -- William Stein Associate Professor of Mathematics University of Washington http://wstein.org --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ -~----------~----~----~----~------~----~------~--~---
