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# 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
# limitations under the License.
# ==============================================================================
"""The context retrieval method for distribute coordinator."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import threading
_worker_context = threading.local()
def get_current_worker_context():
"""Returns the current task context."""
try:
return _worker_context.current
except AttributeError:
return None
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