networkx.MultiDiGraph.number_of_nodes

MultiDiGraph.number_of_nodes()

Returns the number of nodes in the graph.

Returns
nnodesint

The number of nodes in the graph.

See also

order

identical method

__len__

identical method

Examples

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