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This documents an unmaintained version of NetworkX. Please upgrade to a maintained version and see the current NetworkX documentation.

degree_iter

MultiGraph.degree_iter(nbunch=None, weight=None)

Return an iterator for (node, degree).

The node degree is the number of edges adjacent to the node.

Parameters:

• nbunch (iterable container, optional (default=all nodes)) – A container of nodes. The container will be iterated through once.
• 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. The degree is the sum of the edge weights adjacent to the node.

Returns:

nd_iter – The iterator returns two-tuples of (node, degree).

Return type:

an iterator

See also

degree()

Examples

>>> G = nx.Graph()   # or DiGraph, MultiGraph, MultiDiGraph, etc
>>> G.add_path([0,1,2,3])
>>> list(G.degree_iter(0)) # node 0 with degree 1
[(0, 1)]
>>> list(G.degree_iter([0,1]))
[(0, 1), (1, 2)]