#!/usr/bin/env python """ Draw a graph with matplotlib. You must have matplotlib for this to work. """ __author__ = """Aric Hagberg (hagberg@lanl.gov)""" try: import matplotlib.pyplot as plt except: raise import networkx as nx G=nx.house_graph() # explicitly set positions pos={0:(0,0), 1:(1,0), 2:(0,1), 3:(1,1), 4:(0.5,2.0)} nx.draw_networkx_nodes(G,pos,node_size=2000,nodelist=[4]) nx.draw_networkx_nodes(G,pos,node_size=3000,nodelist=[0,1,2,3],node_color='b') nx.draw_networkx_edges(G,pos,alpha=0.5,width=6) plt.axis('off') plt.savefig("house_with_colors.png") # save as png plt.show() # display