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# closeness_vitality¶

closeness_vitality(G, weight=None)[source]

Compute closeness vitality for nodes.

Closeness vitality of a node is the change in the sum of distances between all node pairs when excluding that node.

Parameters : G : graph weight : None or string (optional) The name of the edge attribute used as weight. If None the edge weights are ignored. nodes : dictionary Dictionary with nodes as keys and closeness vitality as the value.

>>> G=nx.cycle_graph(3)