First of all thank you for graph-tool, on my humble opinion one of the bests tools for graphs manipulation in open source.
I have two basic problems I hope you can resolve.
First I am trying to draw a graph using the draw_graph function, but something seems to be wrong in the code. This is my code:
import sys, os
from pylab import *
from graph_tool.Graph import *
g = load_graph("mygraph.dot")
I get the following error:
/usr/local/lib/python2.6/dist-packages/graph_tool/draw/__init__.pyc in graph_draw(g, pos, size, pin, layout, maxiter, ratio, overlap, sep, splines, vsize, penwidth, elen, gprops, vprops, eprops, vcolor, ecolor, vcmap, vnorm, ecmap, enorm, output, output_format, returngv, fork, seed)
239 gvg = gv.digraph("G")
--> 241 gvg = gv.graph("G")
243 if pos != None:
NameError: global name 'gv' is not defined
I am using the last release from the git repository. Is this a problem from the repository version (non stable I suppose) or is this a problem in my code or installed libraries? I had no problem during the compilation, and I have already tested other functions such as the local_clustering and seem to be working.
Second. I have tried to use the condensational_graph function to compare some community_structures. But this function seems missing, is this some problem regarding with the non stable version, or it is my fault?
Thank you very much.