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35 lines
1.2 KiB
35 lines
1.2 KiB
# Copyright (c) 2022 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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from copy import deepcopy |
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from paddle.io import Dataset |
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from paddlers.utils import get_num_workers |
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class BaseDataset(Dataset): |
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def __init__(self, data_dir, label_list, transforms, num_workers, shuffle): |
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super(BaseDataset, self).__init__() |
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self.data_dir = data_dir |
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self.label_list = label_list |
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self.transforms = deepcopy(transforms) |
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self.num_workers = get_num_workers(num_workers) |
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self.shuffle = shuffle |
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def __getitem__(self, idx): |
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sample = deepcopy(self.file_list[idx]) |
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outputs = self.transforms(sample) |
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return outputs |