Method __init__

demo/script.py:248–289

(
            self,
            model_path,
            device,
            num_gpus=1,
            load_8bit=False,
            temperature=0.7,
            max_new_tokens=512,
            lora_path=None,
    )

class Chat:
    def __init__(
            self,
            model_path,
            device,
            num_gpus=1,
            load_8bit=False,
            temperature=0.7,
            max_new_tokens=512,
            lora_path=None,
    ):
        model, tokenizer = load_model(
            model_path, device, num_gpus, load_8bit=load_8bit, lora_weights=lora_path
        )

        self.model = model
        # self.model.language_model = deepspeed.init_inference(
        #     self.model.language_model, mp_size=1, dtype=torch.float16, checkpoint=None, replace_with_kernel_inject=True)
        self.tokenizer = tokenizer
        num_queries = model.config.num_query_tokens

        self.device = device
        self.dtype = model.dtype

        stop_words = ["Human: ", "Assistant: ", "###", "\n\n"]
        stop_words_ids = [tokenizer(stop_word, return_tensors='pt')['input_ids'].squeeze() for stop_word in stop_words]
        stopping_criteria = StoppingCriteriaList([StoppingCriteriaSub(stops=stop_words_ids)])

        self.conv = get_conv_template("husky")

        self.image_query = DEFAULT_IMG_START_TOKEN + DEFAULT_IMG_END_TOKEN
        self.video_query = DEFAULT_VIDEO_START_TOKEN + DEFAULT_VIDEO_END_TOKEN

        self.generation_config = GenerationConfig(
            bos_token_id=1,
            pad_token_id=0,
            do_sample=True,
            top_k=20,
            top_p=0.9,
            temperature=temperature,
            max_new_tokens=max_new_tokens,
            stopping_criteria=stopping_criteria
        )

    def reduce_boxes(self,scores,boxes,names,iou_threshold = 0.5):  
        # print("debug!!!!$$$$$$$$$$$$$$$$$$$")