3.2.4.5. networkx.Graph.number_of_nodes¶

Graph.number_of_nodes()[source]¶

Return the number of nodes in the graph.

Returns:	nnodes : int The number of nodes in the graph.

See also

order, __len__

Examples

>>> G = nx.path_graph(3)  # or DiGraph, MultiGraph, MultiDiGraph, etc
>>> len(G)
3