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fix ppo runtime error

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Former-commit-id: 14e2f221e3e720075e59065a3dc42aa4d993a8b6
This commit is contained in:
stephen 2024-03-08 11:48:26 +08:00
parent d46c2bbcba
commit 18cfd5f349
2 changed files with 4 additions and 2 deletions
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2
src/llmtuner/model/loader.py
View File

@ -61,7 +61,7 @@ def load_model(
"""
init_kwargs = _get_init_kwargs(model_args)
config = AutoConfig.from_pretrained(model_args.model_name_or_path, **init_kwargs)
patch_config(config, tokenizer, model_args, init_kwargs, is_trainable)
patch_config(config, tokenizer, model_args,finetuning_args, init_kwargs, is_trainable)
model = None
if is_trainable and model_args.use_unsloth:

4
src/llmtuner/model/patcher.py
View File

@ -264,6 +264,7 @@ def patch_config(
config: "PretrainedConfig",
tokenizer: "PreTrainedTokenizer",
model_args: "ModelArguments",
finetuning_args: "FinetuningArguments",
init_kwargs: Dict[str, Any],
is_trainable: bool,
) -> None:
@ -288,7 +289,8 @@ def patch_config(
if not is_deepspeed_zero3_enabled():
init_kwargs["low_cpu_mem_usage"] = model_args.low_cpu_mem_usage
if "device_map" not in init_kwargs: # quant models cannot use auto device map
init_kwargs["device_map"] = model_args.device_map or {"": get_current_device()}
if finetuning_args.stage not in ["ppo"]: #ppo stage should not set device map
init_kwargs["device_map"] = model_args.device_map or {"": get_current_device()}
def patch_model(