code: # Copyright 2017 The KaiJIN 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.
  # ==============================================================================
  """performance tools"""
  
  from tensorflow.python.client import device_lib
  
  
  def showing_avaliable_device():
    """Showing the available device."""
    for x in device_lib.list_local_devices():
      print(x)
  
apis: tensorflow.python.client.device_lib.list_local_devices