HuggingFace镜像/llama-3-8b-it-kor-extented-chang
模型介绍文件和版本分析
下载使用量0

1、适配昇腾处理器:Ascend310、Ascend910系列 2、开发环境:Ascend-cann-toolkit_xxx、Ascend-cann-kernels-xxx(可选)、python3.8 3、下载代码:git clone https://modelers.cn/ShanXi/llama-3-8b-it-kor-extented-chang.git 5、推理测试:python examples/inference.py 6、推理脚本:

import argparse
    import torch
    from openmind import pipeline, is_torch_npu_available
    from transformers import AutoTokenizer, AutoModelForCausalLM
    from openmind_hub import snapshot_download
    def parse_args():
        parser = argparse.ArgumentParser()
        parser.add_argument("--model_name_or_path",type=str,help="模型路径",default="./",)
        args = parser.parse_args()
        return args


    if is_torch_npu_available():
        device = "npu:0"
    else:
        device = "cpu"


    args = parse_args()
    if args.model_name_or_path:
        model_path = args.model_name_or_path
    else:
        model_path = snapshot_download('ShanXi/llama-3-8b-it-kor-extented-chang',revision='main',resume_donwload=True,ignore_patterns=['*.h5','*.ot','*.msgpack'])

    model = AutoModelForCausalLM.from_pretrained(
        model_path,
        device_map=device,
        torch_dtype=torch.float16
    )
    model = model.eval()
    tokenizer = AutoTokenizer.from_pretrained(model_path, use_fast=False)
    tokenizer.pad_token = tokenizer.eos_token
    input_ids = tokenizer(
        ["<s>Human: Introducing Beijing\n</s><s>Assistant: "],
        return_tensors="pt",
        add_special_tokens=False,
    ).input_ids
    input_ids = input_ids.to("npu")
    generate_input = {
        "input_ids": input_ids,
        "max_new_tokens": 512,
        "do_sample": True,
        "top_k": 50,
        "top_p": 0.95,
        "temperature": 0.3,
        "repetition_penalty": 1.3,
        "eos_token_id": tokenizer.eos_token_id,
        "bos_token_id": tokenizer.bos_token_id,
        "pad_token_id": tokenizer.pad_token_id,
    }
    generate_ids = model.generate(**generate_input)
    text = tokenizer.decode(generate_ids[0])
    print(text)