{ iSrSSKJr SSjrg)z Helper function )QuantumRegisterNc[U[5(aUSSnUc/[UR5n[ U5S:Xa [ S5eU$)aQHelper method to return list of qubits. Args: circuit (QuantumCircuit): a quantum circuit. qubits (list or QuantumRegister): Optional, qubits argument, If None the returned list will be all qubits in the circuit. [Default: None] Raises: ValueError: if default qubits fails. Returns: list: qubits list. Nrzno qubits for snapshot) isinstancerlistqubitslen ValueError)circuitrs [/home/james-whalen/.local/lib/python3.13/site-packages/qiskit_aer/library/default_qubits.pydefault_qubitsr sJ$&/** ~gnn% v;! 56 6 M)N)__doc__qiskit.circuitrr r r rs+r