ChatGLM2-6B-int4 Add new functions in lora_utils.py Add new method for class ChatGLMForConditionalGeneration in modeling_chatglm.py Loading the model for ft with different manner in train_lora.py Ref https://github.com/DracoUnion/chatglm2-6b-int4-lora https://github.com/shuxueslpi/chatGLM-6B-QLoRA