BasicAerJob
class BasicAerJob(backend, job_id, result)
Bases: qiskit.providers.job.JobV1
BasicAerJob class.
Initializes the asynchronous job.
Parameters
- backend – the backend used to run the job.
- job_id – a unique id in the context of the backend used to run the job.
- kwargs – Any key value metadata to associate with this job.
Methods
backend
BasicAerJob.backend()
Return the instance of the backend used for this job.
cancel
BasicAerJob.cancel()
Attempt to cancel the job.
cancelled
BasicAerJob.cancelled()
Return whether the job has been cancelled.
Return type
bool
done
BasicAerJob.done()
Return whether the job has successfully run.
Return type
bool
in_final_state
BasicAerJob.in_final_state()
Return whether the job is in a final job state such as DONE or ERROR.
Return type
bool
job_id
BasicAerJob.job_id()
Return a unique id identifying the job.
Return type
str
result
BasicAerJob.result(timeout=None)
Get job result .
Returns
Result object
Return type
qiskit.Result
running
BasicAerJob.running()
Return whether the job is actively running.
Return type
bool
status
BasicAerJob.status()
Gets the status of the job by querying the Python’s future
Returns
The current JobStatus
Return type
submit
BasicAerJob.submit()
Submit the job to the backend for execution.
Raises
JobError – if trying to re-submit the job.
wait_for_final_state
BasicAerJob.wait_for_final_state(timeout=None, wait=5, callback=None)
Poll the job status until it progresses to a final state such as DONE or ERROR.
Parameters
-
timeout (
Optional[float]) – Seconds to wait for the job. IfNone, wait indefinitely. -
wait (
float) – Seconds between queries. -
callback (
Optional[Callable]) –Callback function invoked after each query. The following positional arguments are provided to the callback function:
- job_id: Job ID
- job_status: Status of the job from the last query
- job: This BaseJob instance
Note: different subclass might provide different arguments to the callback function.
Raises
JobTimeoutError – If the job does not reach a final state before the specified timeout.
Return type
None
Attributes
version
Default value: 1