from .backends import (DeviceQiskit, QAOAQiskitQPUBackend, 
                       QAOAQiskitBackendShotBasedSimulator,
                       QAOAQiskitBackendStatevecSimulator)

device_access = {DeviceQiskit: QAOAQiskitQPUBackend}
device_name_to_obj = {"qiskit.qasm_simulator" : QAOAQiskitBackendShotBasedSimulator, 
                      "qiskit.shot_simulator" : QAOAQiskitBackendShotBasedSimulator, 
                      "qiskit.statevector_simulator" : QAOAQiskitBackendStatevecSimulator}
device_location = 'ibmq'
device_plugin = DeviceQiskit
device_args = {DeviceQiskit: ['hub', 'group', 'project', 'as_emulator']}
backend_args = {QAOAQiskitBackendStatevecSimulator: [], 
                QAOAQiskitBackendShotBasedSimulator: ['n_shots', 'seed_simulator', 
                                                      'qiskit_simulation_method', 
                                                      'noise_model', 
                                                      'initial_qubit_mapping'], 
                QAOAQiskitQPUBackend: ['n_shots', 'initial_qubit_mapping']}