def __init__(self,
allow_soft_placement=True,
disable_detailed_stats=True,
disable_timeline=True,
devices=None):
"""Creates a Cluster.
Args:
allow_soft_placement: If True, TF will automatically fix illegal
placements instead of erroring out if the placement isn't legal.
disable_detailed_stats: If True, detailed statistics will not be
available.
disable_timeline: If True, the timeline information will not be reported.
devices: A list of devices of type device_properties_pb2.NamedDevice.
If None, a device list will be created based on the spec of
the local machine.
"""
self._tf_cluster = None
self._generate_timeline = not disable_timeline
if devices is None:
self._tf_cluster = tf_cluster.TF_NewCluster(
allow_soft_placement, disable_detailed_stats)
else:
devices_serialized = [
device.SerializeToString() for device in devices
]
self._tf_cluster = tf_cluster.TF_NewVirtualCluster(
devices_serialized)
def __init__(self,
allow_soft_placement=True,
disable_detailed_stats=True,
disable_timeline=True):
"""Creates a Cluster.
Args:
allow_soft_placement: if True, TF will automatically fix illegal
placements instead of erroring out if the placement isn't legal.
disable_detailed_stats: if True, detailed statistics will not be
available.
disable_timeline: if True, the timeline information will not be
reported.
"""
self._tf_cluster = None
with errors.raise_exception_on_not_ok_status() as status:
self._tf_cluster = tf_cluster.TF_NewCluster(
allow_soft_placement, disable_detailed_stats, status)
self._generate_timeline = not disable_timeline