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fix single gpu case #217

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merged 1 commit into from
Feb 22, 2024
Merged

fix single gpu case #217

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10 changes: 5 additions & 5 deletions data_juicer/utils/model_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -289,8 +289,8 @@ def move_to_cuda(model, rank):
f'Moving {module.__class__.__name__} to CUDA device {rank}')
module.to(f'cuda:{rank}')
# Optionally, verify the device assignment
logger.debug(f'{module.__class__.__name__} is on device '
f'{next(module.parameters()).device}')
logger.debug(
f'{module.__class__.__name__} is on device {module.device}')


def get_model(model_key=None, rank=None):
Expand All @@ -303,7 +303,7 @@ def get_model(model_key=None, rank=None):
f'{model_key} not found in MODEL_ZOO ({mp.current_process().name})'
)
MODEL_ZOO[model_key] = model_key()
if use_cuda():
rank = 0 if rank is None else rank
move_to_cuda(MODEL_ZOO[model_key], rank)
if use_cuda():
rank = 0 if rank is None else rank
move_to_cuda(MODEL_ZOO[model_key], rank)
return MODEL_ZOO[model_key]
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