def qubits(self) -> tuple[cirq.Qid, ...]:
        """Returns the qubits operated on by this object."""
        ordered_qubits = ops.QubitOrder.DEFAULT.order_for(self.circuit.all_qubits())
        return tuple(self.qubit_map.get(q, q) for q in ordered_qubits)
Returns the qubits operated on by this object.
cirq-core/cirq/circuits/circuit_operation.py