On Sat, Aug 14, 2010 at 09:50:29PM -0700, William Stein wrote:
> RuntimeError:
> dot2tex not available.
>
> Please see :meth:`sage.graphs.generic_graph.GenericGraph.layout_graphviz`
> for installation instructions.
>
> ----
>
> I tried installing dot2tex on sage.math.washington.edu (via apt-get),
> but the above error stays.
> So I have absolutely no clue how to get
>
> g.plot(layout='graphviz')
>
> to actually do anything useful.
sage: sage.graphs.generic_graph.GenericGraph.layout_graphviz?
...
This requires ``graphviz`` and the ``dot2tex`` spkg. Here are some
installation tips:
* Install graphviz >= 2.14 so that the programs dot, neato, ...
are in your path. The graphviz suite can be download from
http://graphviz.org.
* Download dot2tex-2.8.?.spkg from
http://trac.sagemath.org/sage_trac/ticket/7004 and install it
with ``sage -i dot2tex-2.8.?.spkg``
Speaking of which: I never got feedback on my request to put this spkg
in optional/experimental:
http://groups.google.com/group/sage-devel/browse_thread/thread/ea1dca11f12bc697/ee679aa1b32359a3
Cheers,
Nicolas
--
Nicolas M. Thiéry "Isil" <nthi...@users.sf.net>
http://Nicolas.Thiery.name/
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