Tiago,
Here a small example that causes the graph to crash on v2.23:
from graph_tool.all import *
import graph_tool as gt
g = gt.collection.data["celegansneural"]
interactive_window(g)
Once the window comes up, make sure you maximize it, and then start moving
the roller up and down to zoom in/out rapidly.
The crash behavior is very erratic, in the sense that sometimes it crashes
immediately, and some other times you have to keep zooming in/out for a few
seconds. But it is important to maximize your window (on smaller windows it
does not happen).
Coincidentally, is there a way to install previous versions of graph-tool
using apt-get?
Regards,
Vaggelis
On Wed, Sep 27, 2017 at 1:35 AM, Tiago de Paula Peixoto <[email protected]>
wrote:
> On 27.09.2017 00:29, Evangelos Petsalis wrote:
> > I am using Ubuntu 16.04 (on a fresh install) and the way I plot the
> graph is
> > using a GraphWidget that is attached to a Glade-generated GUI. The error
> I
> > get is a segmentation fault that kills the whole python environment,
> which
> > leads me to believe that there is something going on with the rendering
> > library - you can see the code dies in the middle of rendering. Note that
> > this happens on v2.22 and v2.23 but NOT on v.2.19.
> >
> > I know I am not being much more specific than before, but posting the
> code
> > that currently crashes would be of zero help since it far from the simple
> > example that you are asking.
>
> Without a specific example, there is virtually zero that anything can be
> done, unfortunately. I don't observe any crashes when doing said
> operations,
> so it must be tied to the specific way you are doing things, and it is
> difficult to guess blindly...
>
> --
> Tiago de Paula Peixoto <[email protected]>
>
>
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>
>
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