| # Copyright 2021 The TensorFlow 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. |
| # ============================================================================== |
| """Trace-time type system for tf.function (TraceType). |
| |
| Trace-time types describe things like tf.function signatures and type |
| constraints in some ops. |
| |
| This module provides utilities and concrete tf.types.experimental.TraceType |
| definitions for common Python types like containers, along with a generic |
| implementation for Python objects. |
| See also: tf.types.experimental.TraceType |
| |
| Other implementations of TraceType include tf.TypeSpec and its subclasses. |
| """ |
| |
| from tensorflow.core.function.trace_type.serialization import deserialize |
| from tensorflow.core.function.trace_type.serialization import register_serializable |
| from tensorflow.core.function.trace_type.serialization import Serializable |
| from tensorflow.core.function.trace_type.serialization import serialize |
| from tensorflow.core.function.trace_type.serialization import SerializedTraceType |
| from tensorflow.core.function.trace_type.trace_type_builder import from_object |
| from tensorflow.core.function.trace_type.trace_type_builder import InternalTracingContext |
| from tensorflow.core.function.trace_type.trace_type_builder import WeakrefDeletionObserver |