# Copyright 2018 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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# ==============================================================================
"""Library imports for ClusterResolvers.

  This library contains all implementations of ClusterResolvers.
  ClusterResolvers are a way of specifying cluster information for distributed
  execution. Built on top of existing `ClusterSpec` framework, ClusterResolvers
  are a way for TensorFlow to communicate with various cluster management
  systems (e.g. GCE, AWS, etc...).
"""

from tensorflow.python.distribute.cluster_resolver.cluster_resolver import ClusterResolver
from tensorflow.python.distribute.cluster_resolver.cluster_resolver import SimpleClusterResolver
from tensorflow.python.distribute.cluster_resolver.cluster_resolver import UnionClusterResolver
from tensorflow.python.distribute.cluster_resolver.gce_cluster_resolver import GCEClusterResolver
from tensorflow.python.distribute.cluster_resolver.kubernetes_cluster_resolver import KubernetesClusterResolver
from tensorflow.python.distribute.cluster_resolver.slurm_cluster_resolver import SlurmClusterResolver
from tensorflow.python.distribute.cluster_resolver.tfconfig_cluster_resolver import TFConfigClusterResolver
from tensorflow.python.distribute.cluster_resolver.tpu_cluster_resolver import TPUClusterResolver