Warning

This documents an unmaintained version of NetworkX. Please upgrade to a maintained version and see the current NetworkX documentation.

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) 2006-2018 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

Total running time of the script: ( 0 minutes 0.000 seconds)