wehub-resource-sync
54 lines
1.7 KiB
Python
54 lines
1.7 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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class TestIdentityAPI(unittest.TestCase):
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def setUp(self):
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self.shape = [4, 4]
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self.x = np.random.random((4, 4)).astype(np.float32)
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self.place = paddle.CPUPlace()
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def test_api_static(self):
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paddle.enable_static()
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with paddle.static.program_guard(paddle.static.Program()):
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x = paddle.static.data('X', self.shape)
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id_layer = paddle.nn.Identity()
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out = id_layer(x)
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exe = paddle.static.Executor(self.place)
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res = exe.run(feed={'X': self.x}, fetch_list=[out])
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out_ref = self.x
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for out in res:
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np.testing.assert_allclose(out, out_ref, rtol=1e-08)
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def test_api_dygraph(self):
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paddle.disable_static(self.place)
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x_tensor = paddle.to_tensor(self.x)
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id_layer = paddle.nn.Identity()
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out = id_layer(x_tensor)
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out_ref = self.x
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np.testing.assert_allclose(out.numpy(), out_ref, rtol=1e-08)
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paddle.enable_static()
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if __name__ == "__main__":
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unittest.main()
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