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ultralytics 8.0.39 add ByteTracker and BoT-SORT trackers and fixes (#984)

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
This commit is contained in:
Glenn Jocher
2023-02-15 20:48:46 +04:00
committed by GitHub
parent ed6c54da7a
commit e799592718
6 changed files with 11 additions and 10 deletions
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6
ultralytics/yolo/data/dataset.py
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@ -45,8 +45,6 @@ class YOLODataset(BaseDataset):
def cache_labels(self, path=Path("./labels.cache")):
# Cache dataset labels, check images and read shapes
if path.exists():
path.unlink() # remove *.cache file if exists
x = {"labels": []}
nm, nf, ne, nc, msgs = 0, 0, 0, 0, [] # number missing, found, empty, corrupt, messages
desc = f"{self.prefix}Scanning {path.parent / path.stem}..."
@ -86,11 +84,13 @@ class YOLODataset(BaseDataset):
x["msgs"] = msgs # warnings
x["version"] = self.cache_version # cache version
if is_dir_writeable(path.parent):
if path.exists():
path.unlink() # remove *.cache file if exists
np.save(str(path), x) # save cache for next time
path.with_suffix(".cache.npy").rename(path) # remove .npy suffix
LOGGER.info(f"{self.prefix}New cache created: {path}")
else:
LOGGER.warning(f"{self.prefix}WARNING ⚠️ Cache directory {path.parent} is not writeable") # not writeable
LOGGER.warning(f"{self.prefix}WARNING ⚠️ Cache directory {path.parent} is not writeable, cache not saved.")
return x
def get_labels(self):