Port python session_bundle from tensorflow_serving/session_bundle to tensorflow/contrib/session_bundle.

Change: 127590512

1 files changed, 35 insertions, 0 deletions

diff --git a/tensorflow/contrib/session_bundle/constants.py b/tensorflow/contrib/session_bundle/constants.py
new file mode 100644
index 0000000000..d05032d849
--- /dev/null
+++ b/tensorflow/contrib/session_bundle/constants.py
@@ -0,0 +1,35 @@
+# Copyright 2016 Google Inc. 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.
+# ==============================================================================
+
+"""Constants for export/import.
+
+See: go/tf-exporter for these constants and directory structure.
+"""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+
+VERSION_FORMAT_SPECIFIER = "%08d"
+ASSETS_DIRECTORY = "assets"
+EXPORT_BASE_NAME = "export"
+EXPORT_SUFFIX_NAME = "meta"
+META_GRAPH_DEF_FILENAME = EXPORT_BASE_NAME + "." + EXPORT_SUFFIX_NAME
+VARIABLES_FILENAME = EXPORT_BASE_NAME
+VARIABLES_FILENAME_PATTERN = VARIABLES_FILENAME + "-?????-of-?????"
+INIT_OP_KEY = "serving_init_op"
+SIGNATURES_KEY = "serving_signatures"
+ASSETS_KEY = "serving_assets"
+GRAPH_KEY = "serving_graph"