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- #!/usr/bin/env python
- """
- =================
- 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/
- """
- # Author: Aric Hagberg (hagberg@lanl.gov)
- # Copyright (C) 2006-2019 by
- # Aric Hagberg <hagberg@lanl.gov>
- # Dan Schult <dschult@colgate.edu>
- # Pieter Swart <swart@lanl.gov>
- # All rights reserved.
- # BSD license.
- 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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