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Source code for qiskit.providers.basicaer.basicaerjob

# This code is part of Qiskit.
#
# (C) Copyright IBM 2017.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or derivative works of this code must retain this
# copyright notice, and modified files need to carry a notice indicating
# that they have been altered from the originals.


"""This module implements the job class used by Basic Aer Provider."""

import warnings

from qiskit.providers import JobStatus
from qiskit.providers.job import JobV1


[docs]class BasicAerJob(JobV1): """BasicAerJob class.""" _async = False def __init__(self, backend, job_id, result): super().__init__(backend, job_id) self._result = result
[docs] def submit(self): """Submit the job to the backend for execution. Raises: JobError: if trying to re-submit the job. """ return
[docs] def result(self, timeout=None): # pylint: disable=arguments-differ """Get job result . Returns: qiskit.Result: Result object """ if timeout is not None: warnings.warn( "The timeout kwarg doesn't have any meaning with " "BasicAer because execution is synchronous and the " "result already exists when run() returns.", UserWarning, ) return self._result
[docs] def status(self): """Gets the status of the job by querying the Python's future Returns: qiskit.providers.JobStatus: The current JobStatus """ return JobStatus.DONE
[docs] def backend(self): """Return the instance of the backend used for this job.""" return self._backend