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add fetch safetensors #54

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Merged
tenderness-git merged 1 commit into from
May 13, 2025
Merged

add fetch safetensors #54

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6 changes: 4 additions & 2 deletions diffsynth_engine/utils/download.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,9 +26,10 @@ def fetch_model(
path: Optional[str] = None,
access_token: Optional[str] = None,
source: str = "modelscope",
fetch_safetensors: bool = True,
) -> str:
if source == "modelscope":
return fetch_modelscope_model(model_uri, revision, path, access_token)
return fetch_modelscope_model(model_uri, revision, path, access_token, fetch_safetensors)
if source == "civitai":
return fetch_civitai_model(model_uri)
raise ValueError(f'source should be one of {MODEL_SOURCES} but got "{source}"')
Expand All @@ -39,6 +40,7 @@ def fetch_modelscope_model(
revision: Optional[str] = None,
path: Optional[str] = None,
access_token: Optional[str] = None,
fetch_safetensors: bool = True,
) -> str:
lock_file_name = f"modelscope.{model_id.replace('/', '--')}.{revision if revision else '__version'}.lock"
lock_file_path = os.path.join(DIFFSYNTH_FILELOCK_DIR, lock_file_name)
Expand All @@ -55,7 +57,7 @@ def fetch_modelscope_model(
else:
path = dirpath

if os.path.isdir(path):
if os.path.isdir(path) and fetch_safetensors:
return _fetch_safetensors(path)
return path

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