146 lines
4.9 KiB
Python
146 lines
4.9 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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"""Signature constants for SavedModel save and restore operations.
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"""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from tensorflow.python.util.tf_export import tf_export
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# Key in the signature def map for `default` serving signatures. The default
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# signature is used in inference requests where a specific signature was not
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# specified.
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DEFAULT_SERVING_SIGNATURE_DEF_KEY = "serving_default"
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tf_export(
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"saved_model.DEFAULT_SERVING_SIGNATURE_DEF_KEY",
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v1=[
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"saved_model.DEFAULT_SERVING_SIGNATURE_DEF_KEY",
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"saved_model.signature_constants.DEFAULT_SERVING_SIGNATURE_DEF_KEY"
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],
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).export_constant(__name__, "DEFAULT_SERVING_SIGNATURE_DEF_KEY")
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################################################################################
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# Classification API constants.
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# Classification inputs.
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CLASSIFY_INPUTS = "inputs"
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tf_export(
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"saved_model.CLASSIFY_INPUTS",
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v1=[
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"saved_model.CLASSIFY_INPUTS",
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"saved_model.signature_constants.CLASSIFY_INPUTS"
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]).export_constant(__name__, "CLASSIFY_INPUTS")
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# Classification method name used in a SignatureDef.
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CLASSIFY_METHOD_NAME = "tensorflow/serving/classify"
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tf_export(
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"saved_model.CLASSIFY_METHOD_NAME",
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v1=[
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"saved_model.CLASSIFY_METHOD_NAME",
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"saved_model.signature_constants.CLASSIFY_METHOD_NAME"
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]).export_constant(__name__, "CLASSIFY_METHOD_NAME")
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# Classification classes output.
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CLASSIFY_OUTPUT_CLASSES = "classes"
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tf_export(
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"saved_model.CLASSIFY_OUTPUT_CLASSES",
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v1=[
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"saved_model.CLASSIFY_OUTPUT_CLASSES",
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"saved_model.signature_constants.CLASSIFY_OUTPUT_CLASSES"
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]).export_constant(__name__, "CLASSIFY_OUTPUT_CLASSES")
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# Classification scores output.
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CLASSIFY_OUTPUT_SCORES = "scores"
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tf_export(
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"saved_model.CLASSIFY_OUTPUT_SCORES",
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v1=[
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"saved_model.CLASSIFY_OUTPUT_SCORES",
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"saved_model.signature_constants.CLASSIFY_OUTPUT_SCORES"
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]).export_constant(__name__, "CLASSIFY_OUTPUT_SCORES")
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################################################################################
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# Prediction API constants.
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# Predict inputs.
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PREDICT_INPUTS = "inputs"
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tf_export(
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"saved_model.PREDICT_INPUTS",
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v1=[
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"saved_model.PREDICT_INPUTS",
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"saved_model.signature_constants.PREDICT_INPUTS"
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]).export_constant(__name__, "PREDICT_INPUTS")
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# Prediction method name used in a SignatureDef.
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PREDICT_METHOD_NAME = "tensorflow/serving/predict"
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tf_export(
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"saved_model.PREDICT_METHOD_NAME",
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v1=[
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"saved_model.PREDICT_METHOD_NAME",
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"saved_model.signature_constants.PREDICT_METHOD_NAME"
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]).export_constant(__name__, "PREDICT_METHOD_NAME")
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# Predict outputs.
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PREDICT_OUTPUTS = "outputs"
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tf_export(
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"saved_model.PREDICT_OUTPUTS",
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v1=[
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"saved_model.PREDICT_OUTPUTS",
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"saved_model.signature_constants.PREDICT_OUTPUTS"
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]).export_constant(__name__, "PREDICT_OUTPUTS")
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################################################################################
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# Regression API constants.
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# Regression inputs.
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REGRESS_INPUTS = "inputs"
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tf_export(
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"saved_model.REGRESS_INPUTS",
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v1=[
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"saved_model.REGRESS_INPUTS",
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"saved_model.signature_constants.REGRESS_INPUTS"
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]).export_constant(__name__, "REGRESS_INPUTS")
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# Regression method name used in a SignatureDef.
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REGRESS_METHOD_NAME = "tensorflow/serving/regress"
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tf_export(
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"saved_model.REGRESS_METHOD_NAME",
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v1=[
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"saved_model.REGRESS_METHOD_NAME",
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"saved_model.signature_constants.REGRESS_METHOD_NAME"
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]).export_constant(__name__, "REGRESS_METHOD_NAME")
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# Regression outputs.
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REGRESS_OUTPUTS = "outputs"
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tf_export(
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"saved_model.REGRESS_OUTPUTS",
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v1=[
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"saved_model.REGRESS_OUTPUTS",
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"saved_model.signature_constants.REGRESS_OUTPUTS"
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]).export_constant(__name__, "REGRESS_OUTPUTS")
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################################################################################
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# Train/Eval API constants.
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# Not exported while export_all_saved_models is experimental.
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DEFAULT_TRAIN_SIGNATURE_DEF_KEY = "train"
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DEFAULT_EVAL_SIGNATURE_DEF_KEY = "eval"
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SUPERVISED_TRAIN_METHOD_NAME = "tensorflow/supervised/training"
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SUPERVISED_EVAL_METHOD_NAME = "tensorflow/supervised/eval"
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