import networkx as nx

nx.read

cd fbdata

g = nx.read_edgelist('0.edges')

len(g.nodes()), len(g.edges())

nx.radius(g)

nx.connected

sg = nx.connected_component_subgraphs(g)

[len(s) for s in sg]

sg = sg[0]

nx.radius(sg), nx.diameter(sg)

nx.eccentricity?

%pdef nx.eccentricity

%pdoc nx.eccentricity

%psource nx.eccentricity

%timeit nx.center(sg)

nx.center(sg)

cd ../..

run -t center.py

run -p center.py

run -t center2.py

nx.draw_networkx(sg, node_size=15, edge_color='y', with_labels=False, alpha=.4, linewidths=0)