tensorflow/python/ops/gradients.py

# Copyright 2015 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.
# ==============================================================================
"""Implements the graph generation for computation of gradients."""

# pylint: disable=unused-import
from tensorflow.python.eager import function
from tensorflow.python.eager.backprop import GradientTape
from tensorflow.python.eager.forwardprop import ForwardAccumulator
from tensorflow.python.ops.custom_gradient import custom_gradient
from tensorflow.python.ops.gradients_util import AggregationMethod
from tensorflow.python.ops.gradients_impl import gradients
from tensorflow.python.ops.gradients_impl import hessians
from tensorflow.python.ops.unconnected_gradients import UnconnectedGradients
# pylint: enable=unused-import