def load(cls, cache_file, backend=None):
        """Instantiate AsyncResult from  dumped `cache_file`.

        This is the inverse of :meth:`dump`.

        Parameters
        ----------

            cache_file: str
                Name of file from which the run should be read.

            backend: clusterjob.backends.ClusterjobBackend or None
                The backend instance for the job. If None, the backend will be
                determined by the *name* of the dumped job's backend.
        """
        with open(cache_file, 'rb') as pickle_fh:
            (remote, backend_name, max_sleep_interval, job_id, status,
             epilogue, ssh, scp) = pickle.load(pickle_fh)
        if backend is None:
            backend = JobScript._backends[backend_name]
        ar = cls(backend)
        (ar.remote, ar.max_sleep_interval, ar.job_id, ar._status, ar.epilogue,
         ar.ssh, ar.scp) \
            = (remote, max_sleep_interval, job_id, status, epilogue, ssh, scp)
        ar.cache_file = cache_file
        return ar
def load ( cls , cache_file , backend = None ) : with open ( cache_file , 'rb' ) as pickle_fh : ( remote , backend_name , max_sleep_interval , job_id , status , epilogue , ssh , scp ) = pickle . load ( pickle_fh ) if backend is None : backend = JobScript . _backends [ backend_name ] ar = cls ( backend ) ( ar . remote , ar . max_sleep_interval , ar . job_id , ar . _status , ar . epilogue , ar . ssh , ar . scp ) = ( remote , max_sleep_interval , job_id , status , epilogue , ssh , scp ) ar . cache_file = cache_file return ar
Instantiate AsyncResult from  dumped `cache_file`.

        This is the inverse of :meth:`dump`.

        Parameters
        ----------

            cache_file: str
                Name of file from which the run should be read.

            backend: clusterjob.backends.ClusterjobBackend or None
                The backend instance for the job. If None, the backend will be
                determined by the *name* of the dumped job's backend.