def __init__(self, outputdir, max_workers=1):
if not os.path.isdir(outputdir):
raise ValueError('Output directory (%s) is not a directory' % outputdir)
self._outputdir = outputdir
self._write_lock = threading.Lock()
_Runner.__init__(self, max_workers)
def __init__(self, program, connection_dict, remote_workdir, local_outputdir,
dispatcher_class, **dispatcher_kwargs):
_Runner.__init__(self, program)
self._local_outputdir = local_outputdir
self._dispatcher = \
dispatcher_class(program, self._queue_options, self._queue_results,
connection_dict, remote_workdir, local_outputdir,
**dispatcher_kwargs)
def __init__(self, outputdir, workdir=None, overwrite=True,
max_workers=1):
"""
Creates a new runner to run several simulations.
Use :meth:`put` to add simulation to the run and then use the method
:meth:`start` to start the simulation(s).
Status of the simulations can be retrieved using the method
:meth:`report`.
The method :meth:`join` before closing an application to ensure that
all simulations were run and all workers are stopped.
:arg program: program used to run the simulations
:arg outputdir: output directory for saving the results from the
simulation. The directory must exists.
:arg workdir: work directory for the simulation temporary files.
If ``None``, a temporary folder is created and removed after each
simulation is run. If not ``None``, the directory must exists.
:arg overwrite: whether to overwrite already existing simulation file(s)
:arg nbprocesses: number of processes/threads to use (default: 1)
"""
if not os.path.isdir(outputdir):
raise ValueError('Output directory (%s) is not a directory' % outputdir)
self._outputdir = outputdir
if workdir is not None and not os.path.isdir(workdir):
raise ValueError('Work directory (%s) is not a directory' % workdir)
self._workdir = workdir
self._overwrite = overwrite
self._write_lock = threading.Lock()
_Runner.__init__(self, max_workers)
