[graph-tool] vertex average problem

Hello all, Somehow I am getting only a half of the actual value when I try to calculate the average clustering of the graph. For example, consider the following: G = gt.Graph(directed = False) G.add_edge_list([(0, 1), (0, 2), (1, 2)]) clust = gt.local_clustering(G) C_ave = gt.vertex_average(G, clust) print(C_ave) Since the graph is simply an undirected triangle, we should get C_ave = 1. However, I get C_ave = 0.5. Am I missing something obvious? Thank you Snehal -- Snehal Madhukar Shekatkar Pune India