mirror of
https://github.com/hiyouga/LLaMA-Factory.git
synced 2025-11-07 11:22:20 +08:00
29 lines
832 B
Python
29 lines
832 B
Python
from typing import TYPE_CHECKING
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from ...extras.constants import MOD_SUPPORTED_MODELS
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if TYPE_CHECKING:
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from transformers import PretrainedConfig, PreTrainedModel
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from ...hparams import ModelArguments
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def load_mod_pretrained_model(**init_kwargs) -> "PreTrainedModel":
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from MoD import AutoMoDModelForCausalLM
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return AutoMoDModelForCausalLM.from_pretrained(**init_kwargs)
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def convert_pretrained_model_to_mod(
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model: "PreTrainedModel", config: "PretrainedConfig", model_args: "ModelArguments"
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) -> "PreTrainedModel":
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from MoD import apply_mod_to_hf
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if getattr(config, "model_type", None) not in MOD_SUPPORTED_MODELS:
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raise ValueError("Current model is not supported by mixture-of-depth.")
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model = apply_mod_to_hf(model)
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model = model.to(model_args.compute_dtype)
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return model
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