Am 11.02.19 um 22:04 schrieb Rich5:

I'm having trouble with getting graphviz_draw to display the same edges as graph_draw. graph_draw displays the correct number of edges. (Please ignore the color differences. I'm not concerned with that just now)

Using the same graph the following calls generate graphs with different topologies:

graph_draw(g, vertex_text=g.vp.label, output_size=(500,500))

<http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com/file/t496149/graph1.png>

graphviz_draw(g, #vsize=.00001, size=(1000,1000), ratio="auto", layout="dot", splines=True, penwidth=1, vcolor=g.vp.x_in, ecolor=g.ep.score, vprops={"label": g.vp.label}, vcmap=cm.OrRd, ecmap=cm.OrRd, eprops={ "arrowhead": "normal", "arrowsize" : 2.0, }, gprops={"label" : g.gp.x_in, }, overlap="prism", output='network.png')

<http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com/file/t496149/graph2.png>

All filters have been cleared prior to calling these functions. Any ideas what I'm doing wrong? I'm fairly new to using graph-tool and graphviz.

Please take a look at graphviz' extensive documentation: https://graphviz.org/documentation/ It's been a long time I don't use graphviz myself, so I don't remember how to control the placement of parallel edges. -- Tiago de Paula Peixoto <tiago@skewed.de>