On Tue, Dec 22, 2009 at 4:07 AM, Nathann Cohen <[email protected]> wrote: > Hello everybody !!! > > I just wanted to report here that I had received several mails from > Sage users about the class MixedIntegerLinearProgram : > > They are using an old version of Sage ( probably the latest stable > version ), and downloading the packages using install_package('glpk'). > The problem is that these packages are made to work with the latest > version of Sage ( at the moment, the 4.3.rc0 or a bit earlier ). An > old version of Sage + the latest package is enough to make this class > useless. > > Well, this should not be a problem anymore for > MixedIntegerLinearProgram as it the new updates are > backward-compatible, but... Well : > > 1 - It may not always be this way > 2 - This may not *only* happen for this class > > Besides, the problem comes from the fact that some Sage code is > included in the packages themselves, for the good reason that after > asking this question to a lot of people, I thougth this was the best > way to do it ( some Cython code needs the libraries to be installed to > be compiled, and I found no way around it ). If you think there is a > different way, please tell me :-) > > Thank you !!
Well for starters we *really* need to release sage-4.3. William -- To post to this group, send an email to [email protected] To unsubscribe from this group, send an email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
