forked from mindspore-Ecosystem/mindspore
32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
# Copyright 2020 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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# ============================================================================
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import numpy as np
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import mindspore as ms
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import mindspore.ops.operations as P
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from mindspore import context, Tensor
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def test_cast():
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""" tests cast for same dtype"""
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context.set_context(mode=context.PYNATIVE_MODE, device_target="Ascend")
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input_np = np.random.randn(2, 3, 4, 5).astype(np.float32)
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input_x = Tensor(input_np)
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type_dst = ms.float32
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cast = P.Cast()
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result = cast(input_x, type_dst)
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assert result.dtype == type_dst
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