1# Copyright 2020 Huawei Technologies Co., Ltd 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""" 16test flatten api 17""" 18import numpy as np 19 20import mindspore.nn as nn 21from mindspore import Tensor 22 23 24def test_flatten_default(): 25 flatten = nn.Flatten() 26 input_data = Tensor(np.random.randint(0, 255, [3, 6, 6]).astype(np.float32)) 27 output = flatten.construct(input_data) 28 assert output.asnumpy().shape == (3, 36) 29