qiskit.dagcircuit.DAGCircuit.topological_nodes

DAGCircuit.topological_nodes(key=None)

Yield nodes in topological order.

パラメータ

key (Callable) – A callable which will take a DAGNode object and return a string sort key. If not specified the sort_key attribute will be used as the sort key for each node.

戻り値

node in topological order

戻り値の型

generator(DAGOpNode, DAGInNode, or DAGOutNode)