SFTTrainer Source Code Exploration: Prepare Model SFTTrainer Source Code Exploration: Prepare Model Prepare Model Overall Logic Prepare Model Code Details _prepare_peft_model PeftModelForCausalLM.init PeftModel.init LoraModel.init Linear4bit.init LoraLayer.init(self, base_layer) LizAbout 5 minLLMSFTTrainerSource CodePrepare Model