Introduction to the Modeling and Analysis of Complex Systems

15.4. VISUALIZING NETWORKS WITH NETWORKX 311Figure 15.3: Visual output of Code 15.11. Zachary’s Karate Club graph is visualized.Your result may not look like this because the spring layout algorithm uses randominitial positions by default.There are several other layout algorithms, as shown in Code 15.12 and Fig. 15.4. Also,there are many options you can use to customize visualization results (see Code 15.13and Fig. 15.5 ). Check out NetworkX’s online documentation to learn more about whatyou can do.Code 15.12: network-layouts.pyfrom pylab import *import networkx as nxg = nx.karate_club_graph()subplot(2, 2, 1)nx.draw_random(g)title(’random layout’)subplot(2, 2, 2)nx.draw_circular(g)title(’circular layout’)