Click here to download the full example code
write_dot in conjunction with the
Graphviz command line interface to create visualizations.
import matplotlib.pyplot as plt import networkx as nx
Write a dot file from a networkx graph for further processing with graphviz.
G = nx.grid_2d_graph(5, 5) # 5x5 grid # This example needs Graphviz and PyGraphviz nx.nx_agraph.write_dot(G, "grid.dot") # Having created the dot file, graphviz can be invoked via the command line # to generate an image on disk, e.g. print("Now run: neato -Tps grid.dot >grid.ps") # Alternatively, the and image can be created directly via AGraph.draw A = nx.nx_agraph.to_agraph(G) A.draw("5x5.png", prog="neato")
Now run: neato -Tps grid.dot >grid.ps
Total running time of the script: ( 0 minutes 0.071 seconds)