wehub-resource-sync
35 lines
1.3 KiB
Python
35 lines
1.3 KiB
Python
# Copyright 2022 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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"""Constants used in Trackable for checkpointing and serialization."""
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import enum
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# Key where the object graph proto is saved in a TensorBundle
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OBJECT_GRAPH_PROTO_KEY = "_CHECKPOINTABLE_OBJECT_GRAPH"
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# A key indicating a variable's value in an object's checkpointed Tensors
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# (Trackable._gather_saveables_for_checkpoint). If this is the only key and
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# the object has no dependencies, then its value may be restored on object
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# creation (avoiding double assignment when executing eagerly).
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VARIABLE_VALUE_KEY = "VARIABLE_VALUE"
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OBJECT_CONFIG_JSON_KEY = "OBJECT_CONFIG_JSON"
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@enum.unique
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class SaveType(str, enum.Enum):
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SAVEDMODEL = "savedmodel"
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CHECKPOINT = "checkpoint"
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