"""
Conversion
----------
An example showing how to use the interface to the
`pygraphviz.AGraph` class to convert to and from graphviz.
"""
import networkx as nx
G = nx.complete_graph(5)
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
# You can also create .png directly with the AGraph.draw method
A.draw("k5.png", prog="neato")