qiskit/dagcircuit/dagcircuit.py
def edges(self, nodes=None):
        """Iterator for node values.

        Yield:
            node: the node.
        """
        for source_node, dest_node, edge_data in self._multi_graph.edges(nodes, data=True):
            yield source_node, dest_node, edge_data
def edges(self, nodes=None):
        for source_node, dest_node, edge_data in self._multi_graph.edges(nodes, data=True):
            yield source_node, dest_node, edge_data
def edges ( self , nodes = None ) : for source_node , dest_node , edge_data in self . _multi_graph . edges ( nodes , data = True ) : yield source_node , dest_node , edge_data
Iterator for node values.

        Yield:
            node: the node.
Iterator for node values .