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- # Copyright 2019 Huawei Technologies Co., Ltd
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- # ==============================================================================
- from util import save_and_check
-
- import mindspore.dataset as ds
- from mindspore import log as logger
-
- DATA_DIR = ["../data/dataset/testTFTestAllTypes/test.data"]
- SCHEMA_DIR = "../data/dataset/testTFTestAllTypes/datasetSchema.json"
- COLUMNS = ["col_1d", "col_2d", "col_3d", "col_binary", "col_float",
- "col_sint16", "col_sint32", "col_sint64"]
- GENERATE_GOLDEN = False
-
-
- def test_case_columns_list():
- """
- a simple repeat operation.
- """
- logger.info("Test Simple Repeat")
- # define parameters
- repeat_count = 2
- parameters = {"params": {'repeat_count': repeat_count}}
- columns_list = ["col_sint64", "col_sint32"]
- # apply dataset operations
- data1 = ds.TFRecordDataset(DATA_DIR, SCHEMA_DIR, columns_list=columns_list, shuffle=False)
- data1 = data1.repeat(repeat_count)
-
- filename = "columns_list_result.npz"
- save_and_check(data1, parameters, filename, generate_golden=GENERATE_GOLDEN)
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