Graph (cyclic kind, not pretty picture kind) rendering algorithm?

[Phlip]

Python for Pyros:

Click here, then scoot down about 2 pages:

        http://www.tomsawyer.com/glt/index.html

On the left we see a Graph (a math object describing vertices connected by 
edges), and on the right's the same graph drawn with all the lengths of the 
lines balanced.

Is there a Python library out there that can draw a graph like that? Or 
which can take a graph as an input and return XY coordinates telling where 
to place each vertice and each line?

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  Phlip                          phlip_cpp at my-deja.com
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