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[Bugfix] fix modelscope snapshot_download serialization (#21536)

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Signed-off-by: Andy Xie <andy.xning@gmail.com>
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Ning Xie 2025-07-25 13:44:38 +08:00 committed by GitHub
parent 42343f1f89
commit adaf2c6d4f
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1 changed files with 6 additions and 6 deletions
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12
vllm/model_executor/model_loader/default_loader.py
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@ -69,10 +69,10 @@ class DefaultModelLoader(BaseModelLoader):
# pylint: disable=C. # pylint: disable=C.
from modelscope.hub.snapshot_download import snapshot_download from modelscope.hub.snapshot_download import snapshot_download
if not os.path.exists(model): # Use file lock to prevent multiple processes from
# Use file lock to prevent multiple processes from # downloading the same model weights at the same time.
# downloading the same model weights at the same time. with get_lock(model, self.load_config.download_dir):
with get_lock(model, self.load_config.download_dir): if not os.path.exists(model):
model_path = snapshot_download( model_path = snapshot_download(
model_id=model, model_id=model,
cache_dir=self.load_config.download_dir, cache_dir=self.load_config.download_dir,
@ -81,8 +81,8 @@ class DefaultModelLoader(BaseModelLoader):
revision=revision, revision=revision,
ignore_file_pattern=self.load_config.ignore_patterns, ignore_file_pattern=self.load_config.ignore_patterns,
) )
else: else:
model_path = model model_path = model
return model_path return model_path
return None return None