Installing the former version result: --------------------------------------------------------------------------- AttributeError Traceback (most recent call last)
/home/hassan/<ipython console> in <module>() /home/hassan/Apps/sage-4.2.1/local/lib/python2.6/site-packages/sage/ numerical/mip.so in sage.numerical.mip.MixedIntegerLinearProgram.solve (sage/numerical/mip.c:5059)() /home/hassan/Apps/sage-4.2.1/local/lib/python2.6/site-packages/sage/ numerical/mipCoin.so in sage.numerical.mipCoin.solveCoin (patch/ mipCoin.cpp:934)() AttributeError: MixedIntegerLinearProgram instance has no attribute 'isbinary' and where to get the alfa version? On Dec 9, 5:35 pm, Nathann Cohen <nathann.co...@gmail.com> wrote: > A temporary solution is of course to use the FORMER version of the CBC > package. > > To do so, please type : > > sage -fhttp://www-sop.inria.fr/members/Nathann.Cohen/cbc-2.3.p0.spkg > > But these early versions of MixedIntegerLinearProgram have been > updated much since, so the best way for you is still to download the > next version of Sage as soon as possible, and install with it the > current version of CBC ( downloadable there > :http://sagemath.org/packages/optional/ > ) > > Thank you for your interest in this class !! :-) > > Nathann -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
