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- # copyright (c) 2020 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.
- import os
- def _find_classes(dir):
- # Faster and available in Python 3.5 and above
- classes = [d.name for d in os.scandir(dir) if d.is_dir()]
- classes.sort()
- class_to_idx = {classes[i]: i for i in range(len(classes))}
- return classes, class_to_idx
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