43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
# Copyright 2016 The TensorFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ==============================================================================
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"""A Python interface for creating TensorFlow servers."""
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from tensorflow.core.framework import device_attributes_pb2
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# pylint: disable=invalid-import-order, g-bad-import-order, wildcard-import, unused-import, undefined-variable
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from tensorflow.python import pywrap_tensorflow
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from tensorflow.python.client import _pywrap_device_lib
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def list_local_devices(session_config=None):
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"""List the available devices available in the local process.
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Args:
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session_config: a session config proto or None to use the default config.
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Returns:
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A list of `DeviceAttribute` protocol buffers.
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"""
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def _convert(pb_str):
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m = device_attributes_pb2.DeviceAttributes()
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m.ParseFromString(pb_str)
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return m
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serialized_config = None
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if session_config is not None:
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serialized_config = session_config.SerializeToString()
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return [
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_convert(s) for s in _pywrap_device_lib.list_devices(serialized_config)
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]
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