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mindspore/tests/st/ops/ascend/test_argmax.py

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# Copyright 2019 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.
# ============================================================================
import numpy as np
import mindspore.context as context
import mindspore.nn as nn
from mindspore import Tensor
from mindspore.common.api import ms_function
from mindspore.ops import operations as P
context.set_context(device_target="Ascend")
class Net(nn.Cell):
def __init__(self):
super(Net, self).__init__()
self.argmax = P.Argmax(axis=1)
@ms_function
def construct(self, x):
return self.argmax(x)
def test_net():
x = np.random.randn(32, 10).astype(np.float32)
argmax = Net()
output = argmax(Tensor(x))
print(x)
print(output.asnumpy())