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Change the default model revisions for ModelScope. #3609

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Change the default model revisions for ModelScope. #3609

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8c3f7d5
Default model revision could be "master" when use ModelScope.
lxline Nov 6, 2024
ec80394
format.sh model_adapter.py
lxline Nov 6, 2024
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14 changes: 13 additions & 1 deletion fastchat/model/model_adapter.py
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Original file line number Diff line number Diff line change
Expand Up @@ -360,9 +360,21 @@ def load_model(
# lazy import so that modelscope is not required for normal use.
try:
from modelscope.hub.snapshot_download import snapshot_download
from modelscope.hub.errors import NotExistError

if not os.path.exists(model_path):
model_path = snapshot_download(model_id=model_path, revision=revision)
try:
model_path = snapshot_download(
model_id=model_path, revision=revision
)
except NotExistError as e:
# Default model revision could be "master" when use ModelScope.
if revision == "main":
revision = "master"
kwargs["revision"] = revision
model_path = snapshot_download(
model_id=model_path, revision=revision
)
except ImportError as e:
warnings.warn(
"Use model from www.modelscope.cn need pip install modelscope"
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