import qiskit

qiskit.__version__

from qiskit_ibm_runtime import QiskitRuntimeService

service = QiskitRuntimeService(channel="ibm_quantum", # ibm_cloud 
                               token = 'YOURTOKENHERE')

QiskitRuntimeService.save_account(channel='ibm_quantum',
                                  token = 'YOURTOKENHERE')

backend = service.backend(name = "ibm_brisbane")

backend.num_qubits

