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in_edges_iter

MultiDiGraph.in_edges_iter(nbunch=None, data=False, keys=False)

Return an iterator over the incoming edges.

Parameters:

• nbunch (iterable container, optional (default= all nodes)) – A container of nodes. The container will be iterated through once.
• data (bool, optional (default=False)) – If True, return edge attribute dict with each edge.
• keys (bool, optional (default=False)) – If True, return edge keys with each edge.

Returns:

in_edge_iter – An iterator of (u,v), (u,v,d) or (u,v,key,d) tuples of edges.

Return type:

iterator

See also

edges_iter()

return an iterator of edges