wehub-resource-sync
42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
# Copyright (c) 2021 PaddlePaddle 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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import unittest
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import numpy as np
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import paddle
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from paddle.base.core import DenseTensor as Tensor
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class TestTensorCopyFrom(unittest.TestCase):
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def test_main(self):
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place = paddle.CPUPlace()
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np_value = np.random.random(size=[10, 30]).astype('float32')
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t_src = Tensor()
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t_src.set(np_value, place)
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np.testing.assert_array_equal(np_value, t_src)
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t_dst1 = Tensor()
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t_dst1._copy_from(t_src, place)
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np.testing.assert_array_equal(np_value, t_dst1)
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t_dst2 = Tensor()
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t_dst2._copy_from(t_src, place, 5)
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np.testing.assert_array_equal(np.array(np_value[0:5]), t_dst2)
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if __name__ == "__main__":
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unittest.main()
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