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Backwards compatible cache version checks (#3730)

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Glenn Jocher 2021-06-22 13:50:47 +02:00 committed by GitHub
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commit 9ac7d388a9
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utils/datasets.py
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@ -390,7 +390,7 @@ class LoadImagesAndLabels(Dataset): # for training/testing
cache_path = (p if p.is_file() else Path(self.label_files[0]).parent).with_suffix('.cache') # cached labels cache_path = (p if p.is_file() else Path(self.label_files[0]).parent).with_suffix('.cache') # cached labels
if cache_path.is_file(): if cache_path.is_file():
cache, exists = torch.load(cache_path), True # load cache, exists = torch.load(cache_path), True # load
if cache['version'] != 0.3 or cache['hash'] != get_hash(self.label_files + self.img_files): if cache.get('version') != 0.3 or cache.get('hash') != get_hash(self.label_files + self.img_files):
cache, exists = self.cache_labels(cache_path, prefix), False # re-cache cache, exists = self.cache_labels(cache_path, prefix), False # re-cache
else: else:
cache, exists = self.cache_labels(cache_path, prefix), False # cache cache, exists = self.cache_labels(cache_path, prefix), False # cache