fnss.topologies.datacenter.DatacenterTopology.size¶
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DatacenterTopology.
size
(weight=None)¶ Return the number of edges.
Parameters: weight : string or None, optional (default=None)
The edge attribute that holds the numerical value used as a weight. If None, then each edge has weight 1.
Returns: nedges : int
The number of edges or sum of edge weights in the graph.
See also
Examples
>>> G = nx.Graph() # or DiGraph, MultiGraph, MultiDiGraph, etc >>> G.add_path([0,1,2,3]) >>> G.size() 3
>>> G = nx.Graph() # or DiGraph, MultiGraph, MultiDiGraph, etc >>> G.add_edge('a','b',weight=2) >>> G.add_edge('b','c',weight=4) >>> G.size() 2 >>> G.size(weight='weight') 6.0