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50 lines
1.6 KiB
50 lines
1.6 KiB
# 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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"""
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Test Input Indexes
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"""
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import mindspore.dataset as ds
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from mindspore import log as logger
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def test_basics_input_indexes():
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"""
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Test basic cases for input indexes.
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"""
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logger.info("test_basics_input_indexes")
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data = ds.NumpySlicesDataset([1, 2, 3], column_names=["col_1"])
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assert data.input_indexs == ()
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data.input_indexs = 10
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assert data.input_indexs == 10
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data = data.shuffle(2)
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assert data.input_indexs == 10
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data = data.project(["col_1"])
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assert data.input_indexs == 10
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data2 = ds.NumpySlicesDataset([1, 2, 3], column_names=["col_1"])
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assert data2.input_indexs == ()
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data2 = data2.shuffle(2)
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assert data2.input_indexs == ()
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data2 = data2.project(["col_1"])
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assert data2.input_indexs == ()
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data2.input_indexs = 20
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assert data2.input_indexs == 20
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data3 = data + data2
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assert data3.input_indexs == 10
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if __name__ == '__main__':
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test_basics_input_indexes()
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