dynetx.classes.function.number_of_nodes

dynetx.classes.function.number_of_nodes(G, t=None)

Return the number of nodes in the t snpashot of a dynamic graph.

Parameters

GGraph opject

DyNetx graph object

tsnapshot id (default=None)

If None return the number of nodes in the flattened graph.

Returns

nnodesint

The number of nodes in the graph.

See Also

order which is identical

Examples

>>> G = dn.DynGraph()   # or DiGraph, MultiGraph, MultiDiGraph, etc
>>> G.add_path([0,1,2], t=0)
>>> dn.number_of_nodes(G, 0)
3