Force nodes positions on concentric circles in graphviz graph
问题 I am using pygraphviz library to plot a python graph created using networkx library. Overall I am quite happy with the 'neato' layout, which produces something like this: Now, my data is structured in a way that I always have a central node, then a set of nodes that are at distance 1 from the center, and then another set of nodes wich are at distance 2 from the center. By "distance" I mean number of links before reaching the central node. Because of this, I would like to force the position of