mindspore/tests/ut/python/nn/layer/test_channel_shuffle.py

45 lines
1.4 KiB
Python

# Copyright 2022 Huawei Technologies Co., Ltd
#
# 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.
# ============================================================================
"""
test channel_shuffle api
"""
import numpy as np
import mindspore as ms
import mindspore.nn as nn
from mindspore.common.api import _cell_graph_executor
class ChannelShuffleNet(nn.Cell):
"""ChannelShuffle"""
def __init__(self, groups):
super(ChannelShuffleNet, self).__init__()
self.channel_shuffle = nn.ChannelShuffle(groups)
def construct(self, x):
return self.channel_shuffle(x)
def test_compile_channel_shuffle():
"""
Feature: Test ChannelShuffleNet
Description: Test the functionality of ChannelShuffle
Expectation: Success
"""
net = ChannelShuffleNet(2)
x = ms.Tensor(np.arange(16).astype(np.int32).reshape(1, 4, 2, 2))
_cell_graph_executor.compile(net, x)