chore: import upstream snapshot with attribution

python/paddle/utils/data/__init__.py

@@ -0,0 +1,53 @@
+# Copyright (c) 2026 PaddlePaddle Authors. All Rights Reserved.
+#
+# 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 .dataloader import (
+    DataLoader,
+    default_collate,
+    get_worker_info,
+)
+from .dataset import (
+    ChainDataset,
+    ConcatDataset,
+    Dataset,
+    IterableDataset,
+    Subset,
+    TensorDataset,
+    random_split,
+)
+from .distributed import DistributedSampler
+from .sampler import (
+    BatchSampler,
+    RandomSampler,
+    Sampler,
+    SequentialSampler,
+)
+
+__all__ = [
+    'default_collate',
+    'get_worker_info',
+    'ChainDataset',
+    'ConcatDataset',
+    'Dataset',
+    'DataLoader',
+    'IterableDataset',
+    'Subset',
+    'random_split',
+    'BatchSampler',
+    'DistributedSampler',
+    'RandomSampler',
+    'Sampler',
+    'SequentialSampler',
+    'TensorDataset',
+]