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fix valuehead patch

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Former-commit-id: d9cb98362b58b28ae0ee207e7c07e75e5d810876
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hiyouga 2024-01-03 16:19:23 +08:00
parent ccc5b324fe
commit 7168392a51
1 changed files with 1 additions and 0 deletions
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src/llmtuner/model/patcher.py
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@ -277,5 +277,6 @@ def patch_valuehead_model(model: "AutoModelForCausalLMWithValueHead") -> None:
ignore_modules = [name for name, _ in model.named_parameters() if "pretrained_model" in name]
setattr(model, "_keys_to_ignore_on_save", ignore_modules)
setattr(model, "_no_split_modules", getattr(model.pretrained_model, "_no_split_modules", None))
setattr(model, "dtype", getattr(model.pretrained_model, "dtype", None))
setattr(model, "tie_weights", MethodType(tie_weights, model))
setattr(model, "get_input_embeddings", MethodType(get_input_embeddings, model))