Note

This documents the development version of NetworkX. Documentation for the current release can be found here.

networkx.MultiDiGraph.order

MultiDiGraph.order()

Returns the number of nodes in the graph.

Returns
nnodesint

The number of nodes in the graph.

See also

number_of_nodes

identical method

__len__

identical method

Examples

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