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fix generation_config #3335

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Merged
merged 1 commit into from
Mar 1, 2025
Merged

fix generation_config #3335

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1 change: 1 addition & 0 deletions swift/llm/train/sft.py
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@ def _prepare_gradient_checkpointing(self):

def _prepare_generation_config(self):
args = self.args
self.model.origin_generation_config = self.model.generation_config
self.model.generation_config = prepare_generation_config(self.model.generation_config,
args.get_request_config(), self.tokenizer)
logger.info(f'model.generation_config: {self.model.generation_config}')
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2 changes: 2 additions & 0 deletions swift/trainers/mixin.py
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Expand Up @@ -221,6 +221,8 @@ def _save(self, output_dir: Optional[str] = None, state_dict=None):
from swift.llm import save_checkpoint
additional_saved_files = self.model_meta.additional_saved_files
save_checkpoint(None, self.template.processor, output_dir, additional_saved_files=additional_saved_files)
if hasattr(self.model, 'origin_generation_config'):
self.model.origin_generation_config.save_pretrained(output_dir)

def _fix_zero3_gather_all_parameters(self) -> None:
if is_deepspeed_zero3_enabled() and not hasattr(self.deepspeed, '_zero3_consolidated_16bit_state_dict_origin'):
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