Re: [igraph] Error message when plotting graph with python iGraph

[Jan Eberhardt]

Hello,

did you install pycairo?

This may give you a hint:

http://www.cs.rhul.ac.uk/home/tamas/development/igraph/tutorial/install.html

Kind regards
jan

Zitat von Rodrigo Matus Nicodemos <address@hidden>:

> Hello,
>
> I've installed python iGraph and its dependencies to try it out. I have
> been going through the tutorial and I get an error message when I try to
> plot the graph.
>
> Here is the simple code I used from the tutorial:
>
> > > > from igraph import *
>
> > > > g = Graph([(0,1),(0,2),(2,3),(3,4),(4,2),(2,5),(5,0),(6,3),(5,6)])
>
> > > > g.vs["name"] = ["Alice", "Bob", "Claire", "Dennis", "Esther", "Frank",
> "George"]
>
> > > > g.vs["age"] = [25, 31, 18, 47, 22, 23, 50]
>
> > > > g.vs["gender"] = ["f", "m", "f", "m", "f", "m", "m"]
>
> > > > g.es["is_formal"] = [False, False, True, True, True, False, True,
> False, False]
>
> > > > layout = g.layout("kk")
>
>
> When I do the next command:
>
>
> > > > plot(g, layout = layout)
>
>
> I get this error message:
>
>
> Traceback (most recent call last):
>
>   File "<stdin>", line 1, in <module>
>
>   File "build/bdist.macosx-10.5-x86_64/egg/igraph/drawing/__init__.py",
> line 446, in plot
>
>   File "build/bdist.macosx-10.5-x86_64/egg/igraph/drawing/__init__.py",
> line 117, in __init__
>
>   File "build/bdist.macosx-10.5-x86_64/egg/igraph/drawing/utils.py", line
> 396, in __getattr__
>
> TypeError: plotting not available
>
>
> I am not sure why I am getting this? I would appreciate any advise.
>
>
> Thanks.