1# Copyright 2015 The TensorFlow Authors. All Rights Reserved. 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# ============================================================================== 15"""The Keras Engine: graph topology and training loop functionality. 16""" 17from __future__ import absolute_import 18from __future__ import division 19from __future__ import print_function 20 21# TODO(fchollet): Remove hourglass imports once external code is done importing 22# non-public APIs. 23from tensorflow.python.keras.engine.base_layer import Layer 24from tensorflow.python.keras.engine.input_layer import Input 25from tensorflow.python.keras.engine.input_layer import InputLayer 26from tensorflow.python.keras.engine.input_spec import InputSpec 27from tensorflow.python.keras.utils.layer_utils import get_source_inputs 28 29del absolute_import 30del division 31del print_function 32