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ultralytics 8.0.56 PyTorch 2.0 support and minor fixes (#1538)

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Glenn Jocher 2023-03-24 00:22:20 +01:00 • committed by GitHub
parent 8c8c43922c
commit 28e48be5b6
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18 changed files with 149 additions and 88 deletions
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ultralytics/yolo/data/dataset.py
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@ -125,7 +125,10 @@ class YOLODataset(BaseDataset):
self.label_files = img2label_paths(self.im_files)
cache_path = Path(self.label_files[0]).parent.with_suffix('.cache')
try:
import gc
gc.disable() # reduce pickle load time https://github.com/ultralytics/ultralytics/pull/1585
cache, exists = np.load(str(cache_path), allow_pickle=True).item(), True # load dict
gc.enable()
assert cache['version'] == self.cache_version # matches current version
assert cache['hash'] == get_hash(self.label_files + self.im_files) # identical hash
except (FileNotFoundError, AssertionError, AttributeError):