26 Apr
2011
26 Apr
'11
10:27 p.m.
On 27 April 2011 00:15, Jeremiah Willcock
You are passing "weight" as the node_id parameter to write_graphviz_dp, but what you have defined as "weight" in dp is an edge property, not a vertex property.
Ah yes, I didn't pay enough attention I guess!
I think removing the last argument to write_graphviz_dp should fix the problem.
Well, it still throws because it can't retrieve the value for the default value ("node_id") either Thanks for your help. Mathieu Masson