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PaddleSpeech/paddlespeech/audio/stream_data/paddle_utils.py

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#
# Copyright (c) 2017-2021 NVIDIA CORPORATION. All rights reserved.
# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
# This file is part of the WebDataset library.
# See the LICENSE file for licensing terms (BSD-style).
# Modified from https://github.com/webdataset/webdataset
#
"""Mock implementations of paddle interfaces when paddle is not available."""
try:
from paddle.io import DataLoader, IterableDataset
except ModuleNotFoundError:
class IterableDataset:
"""Empty implementation of IterableDataset when paddle is not available."""
pass
class DataLoader:
"""Empty implementation of DataLoader when paddle is not available."""
pass
try:
from paddle import Tensor as PaddleTensor
except ModuleNotFoundError:
class TorchTensor:
"""Empty implementation of PaddleTensor when paddle is not available."""
pass