1# Copyright 2019 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"""Platform-specific helpers for connecting to remote servers.""" 16 17def get_default_communication_protocol(): 18 return 'grpc' 19 20 21def is_remote_path(_): 22 return False 23 24 25def get_appendable_file_encoding(): 26 return '' 27 28 29def coordination_service_type(_): 30 return None 31