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"""
=================
Pygraphviz Simple
=================
An example showing how to use the interface to the pygraphviz
AGraph class to convert to and from graphviz.
Also see the pygraphviz documentation and examples at
http://pygraphviz.github.io/
"""
import networkx as nx
# plain graph
G = nx.complete_graph(5) # start with K5 in networkx
A = nx.nx_agraph.to_agraph(G) # convert to a graphviz graph
X1 = nx.nx_agraph.from_agraph(A) # convert back to networkx (but as Graph)
X2 = nx.Graph(A) # fancy way to do conversion
G1 = nx.Graph(X1) # now make it a Graph
A.write("k5.dot") # write to dot file
X3 = nx.nx_agraph.read_dot("k5.dot") # read from dotfile
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