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Fix image renaming collisions by appending UUID in mangle_image_name #8791

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Fix image renaming collisions by appending UUID in mangle_image_name #8791

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4 changes: 3 additions & 1 deletion cvat/apps/dataset_manager/bindings.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
import os.path as osp
import re
import sys
import uuid
from collections import OrderedDict, defaultdict
from collections.abc import Iterable, Iterator, Mapping, Sequence
from functools import reduce
Expand Down Expand Up @@ -1897,8 +1898,9 @@ def mangle_image_name(name: str, subset: str, names: defaultdict[tuple[str, str]
return osp.extsep.join([image_name, ext])
else:
i = 1
uid = uuid.uuid4().hex
while i < sys.maxsize:
new_image_name = f"{image_name}_{i}"
new_image_name = f"{image_name}_{uid}"
if not names[(subset, new_image_name)]:
names[(subset, name)] += 1
return osp.extsep.join([new_image_name, ext])
Expand Down