#!/usr/bin/env python """ Draw a graph with matplotlib, color by degree. 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.cycle_graph(24) pos=nx.spring_layout(G,iterations=200) nx.draw(G,pos,node_color=range(24),node_size=800,cmap=plt.cm.Blues) plt.savefig("node_colormap.png") # save as png plt.show() # display