Paddle/python/paddle/trainer_config_helpers/tests/configs/util_layers.py

#  Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserve.
#
#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.
from paddle.trainer_config_helpers import *

settings(learning_rate=1e-4, batch_size=1000)

a = data_layer(name='a', size=10)
b = data_layer(name='b', size=10)

result = addto_layer(input=[a, b])
concat1 = concat_layer(input=[a, b])
concat2 = concat_layer(
    input=[identity_projection(input=a), identity_projection(input=b)])

outputs(result, concat1, concat2)