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aeter/graph_png.py

Created April 15, 2010 08:33
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graph_png.py
#draw a graph:
import pygraphviz as pgv
def graph_as_png(graph=graph):
G = pgv.AGraph()
for nodes in graph:
G.add_node(nodes)
for nodes in graph:
for ch_nodes in graph[nodes]:
G.add_edge(nodes, ch_nodes)
G.layout(prog='dot')
G.draw('graph-pic.png')
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