Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/tensorflow/python/client/device_lib.py: 38%

1# Copyright 2016 The TensorFlow Authors. All Rights Reserved. 

2# 

3# Licensed under the Apache License, Version 2.0 (the "License"); 

4# you may not use this file except in compliance with the License. 

5# You may obtain a copy of the License at 

6# 

7# http://www.apache.org/licenses/LICENSE-2.0 

8# 

9# Unless required by applicable law or agreed to in writing, software 

10# distributed under the License is distributed on an "AS IS" BASIS, 

11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 

12# See the License for the specific language governing permissions and 

13# limitations under the License. 

14# ============================================================================== 

15"""A Python interface for creating TensorFlow servers.""" 

16 

17from tensorflow.core.framework import device_attributes_pb2 

18# pylint: disable=invalid-import-order, g-bad-import-order, wildcard-import, unused-import, undefined-variable 

19from tensorflow.python import pywrap_tensorflow 

20from tensorflow.python.client import _pywrap_device_lib 

21 

22 

23def list_local_devices(session_config=None): 

24 """List the available devices available in the local process. 

25 

26 Args: 

27 session_config: a session config proto or None to use the default config. 

28 

29 Returns: 

30 A list of `DeviceAttribute` protocol buffers. 

31 """ 

32 def _convert(pb_str): 

33 m = device_attributes_pb2.DeviceAttributes() 

34 m.ParseFromString(pb_str) 

35 return m 

36 

37 serialized_config = None 

38 if session_config is not None: 

39 serialized_config = session_config.SerializeToString() 

40 return [ 

41 _convert(s) for s in _pywrap_device_lib.list_devices(serialized_config) 

42 ]