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qiskit.dagcircuit.DAGCircuit.edges

DAGCircuit.edges(nodes=None)[source]

Iterator for edge values and source and dest node

This works by returning the output edges from the specified nodes. If no nodes are specified all edges from the graph are returned.

Parameters

nodes (DAGOpNode, DAGInNode, or DAGOutNode|list(DAGOpNode, DAGInNode, or DAGOutNode) – Either a list of nodes or a single input node. If none is specified, all edges are returned from the graph.

Yields

edge

the edge in the same format as out_edges the tuple

(source node, destination node, edge data)