74 lines
2.7 KiB
Python
74 lines
2.7 KiB
Python
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# 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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"""Keras recurrent layers."""
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import tensorflow.compat.v2 as tf
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from keras.layers.rnn.abstract_rnn_cell import AbstractRNNCell
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# Recurrent layers.
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from keras.layers.rnn.base_rnn import RNN
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from keras.layers.rnn.simple_rnn import SimpleRNN
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from keras.layers.rnn.simple_rnn import SimpleRNNCell
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from keras.layers.rnn.stacked_rnn_cells import StackedRNNCells
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if tf.__internal__.tf2.enabled():
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from keras.layers.rnn.gru import GRU
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from keras.layers.rnn.gru import GRUCell
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from keras.layers.rnn.gru_v1 import GRU as GRUV1
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from keras.layers.rnn.gru_v1 import GRUCell as GRUCellV1
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from keras.layers.rnn.lstm import LSTM
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from keras.layers.rnn.lstm import LSTMCell
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from keras.layers.rnn.lstm_v1 import LSTM as LSTMV1
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from keras.layers.rnn.lstm_v1 import LSTMCell as LSTMCellV1
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GRUV2 = GRU
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GRUCellV2 = GRUCell
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LSTMV2 = LSTM
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LSTMCellV2 = LSTMCell
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else:
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from keras.layers.rnn.gru import GRU as GRUV2
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from keras.layers.rnn.gru import GRUCell as GRUCellV2
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from keras.layers.rnn.gru_v1 import GRU
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from keras.layers.rnn.gru_v1 import GRUCell
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from keras.layers.rnn.lstm import LSTM as LSTMV2
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from keras.layers.rnn.lstm import LSTMCell as LSTMCellV2
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from keras.layers.rnn.lstm_v1 import LSTM
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from keras.layers.rnn.lstm_v1 import LSTMCell
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GRUV1 = GRU
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GRUCellV1 = GRUCell
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LSTMV1 = LSTM
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LSTMCellV1 = LSTMCell
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# Wrapper functions.
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from keras.layers.rnn.base_wrapper import Wrapper
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from keras.layers.rnn.bidirectional import Bidirectional
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# RNN Cell wrappers.
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from keras.layers.rnn.cell_wrappers import DeviceWrapper
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from keras.layers.rnn.cell_wrappers import DropoutWrapper
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from keras.layers.rnn.cell_wrappers import ResidualWrapper
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# Convolutional-recurrent layers.
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from keras.layers.rnn.conv_lstm1d import ConvLSTM1D
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from keras.layers.rnn.conv_lstm2d import ConvLSTM2D
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from keras.layers.rnn.conv_lstm3d import ConvLSTM3D
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from keras.layers.rnn.cudnn_gru import CuDNNGRU
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# cuDNN recurrent layers.
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from keras.layers.rnn.cudnn_lstm import CuDNNLSTM
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from keras.layers.rnn.time_distributed import TimeDistributed
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