On Saturday, April 26, 2014 11:31:43 AM UTC-7, slabbe wrote: > > > One issue that is bugging me >> isA https://github.com/kjellmf/dot2tex/issues/13 >> (https://code.google.com/p/dot2tex/issues/detail?id=32) >> > I'm not able to reproduce the issue with \verb in the current >> development >> version. I may have fixed it or things may have changed in Graphviz or >> pyparsing. Can you confirm if this issue is still an issue in Sage? >> > > I reported that issue. The ticket on the sage side is > http://trac.sagemath.org/sage_trac/ticket/13624 > > If I well remember, the issue was fixed indirectly by > http://trac.sagemath.org/ticket/14382 > which stop adding the "\verb" part for labels. > > I am trying to confirm it on my version of Sage (sage-6.2.beta6), but it > seems dot2tex is broken because it can't find pyparsing again. See comment > http://trac.sagemath.org/ticket/14594#comment:62. So I am not able to > confirm it is okay, but I think it was. > > Note that *with* doc2tex installed, I get the following error message: > > sage: G = DiGraph() > sage: G.add_edge(3333, 88, 'my_label') > sage: G.set_latex_options(format='dot2tex') > sage: G.set_latex_options(edge_labels=True) > sage: view(G) > Traceback (most recent call last): > ... > RuntimeError: dot2tex not available. > > Please see :meth:`sage.graphs.generic_graph.GenericGraph.layout_graphviz` > for installation instructions. > > which is quite bad. The real error (while importing pyparsing) is not > reraised and is replaced by the one above. I just created ticket #16242 to > fix this. It needs review. > > http://trac.sagemath.org/ticket/16242 > > Sébastien >
I think there should be a new dot2tex package which fixes the pyparsing import problem. See http://trac.sagemath.org/ticket/16026. (That said, your patch still looks like a good idea.) -- John -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
