forked from mindspore-Ecosystem/mindspore
42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
# Copyright 2022 Huawei Technologies Co., Ltd
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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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from mindspore import Tensor
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from mindspore import Parameter
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from mindspore.common.initializer import Normal
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import mindspore as ms
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def test_parameter_clone():
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"""
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Feature: test parameter clone api
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Description: assert data and repr
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Expectation: success
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"""
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tensor = Tensor(input_data=None, shape=(16, 32), dtype=ms.float32, init=Normal())
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param = Parameter(tensor, requires_grad=False)
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param2 = param.clone()
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data1 = param.asnumpy()
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data2 = param2.asnumpy()
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repr1 = repr(param2)
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assert (data1 == data2).all()
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assert "requires_grad=False" in repr1
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assert "shape=(16, 32)" in repr1
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param3 = param2.clone()
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data3 = param3.asnumpy()
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repr2 = repr(param3)
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assert (data1 == data3).all()
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assert repr1 == repr2
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