---
library_name: transformers
language:
- ja
base_model:
- llm-jp/llm-jp-3-13b
license: apache-2.0
pipeline_tag: text-generation
---




# Sample Use

```python
from transformers import (
    AutoModelForCausalLM,
    AutoTokenizer,
    BitsAndBytesConfig,
)
import torch
from datasets import load_dataset
from tqdm import tqdm
import json
import re

# Hugging Face Token
HF_TOKEN = "your_token"

# モデルを読み込み
model_id = "guTakuto/llm-jp-3-13b-finetune" 
bnb_config = BitsAndBytesConfig(
    load_in_4bit=True,
    bnb_4bit_quant_type="nf4",
    bnb_4bit_compute_dtype=torch.bfloat16,
)
model = AutoModelForCausalLM.from_pretrained(
    model_id,
    quantization_config=bnb_config,
    device_map="auto"
    use_auth_token=HF_TOKEN,
)
tokenizer = AutoTokenizer.from_pretrained(
    model_id,
    trust_remote_code=True,
    use_auth_token=HF_TOKEN,
)

# タスクデータの読み込み
datasets = []
with open("elyza-tasks-100-TV_0.jsonl", "r") as f:
    item = ""
    for line in f:
        line = line.strip()
        item += line
        if item.endswith("}"):
            datasets.append(json.loads(item))
            item = ""

# モデルによるタスクの推論
results = []
for data in tqdm(datasets):
    inputs = data["input"]
    prompt = f"""### 指示
    {inputs}
    ### 回答
    """
    tokenized_input = tokenizer.encode(prompt, add_special_tokens=False, return_tensors="pt").to(model.device)
    attention_mask = torch.ones_like(tokenized_input)
    with torch.no_grad():
        regenerate_count = 0  # 再生成回数をカウントする変数
        max_attempts = 5     # 再生成の最大回数
        while True:  # 結果が空でない場合にループを抜ける
            outputs = model.generate(
                tokenized_input,
                attention_mask=attention_mask,
                max_new_tokens=200,
                do_sample=False,
                repetition_penalty=1.2,
                pad_token_id=tokenizer.eos_token_id
            )[0]
            # トークン列をデコード
            output = tokenizer.decode(outputs[tokenized_input.size(1):], skip_special_tokens=True)
            print(f"output: {output}")
            # 空でない場合にループを抜ける
            if output.strip():
                break
            # 再生成回数をカウントし、メッセージを表示
            regenerate_count += 1
            print(f"Output is empty. Regenerating... (Attempt {regenerate_count})")
            # 最大再生成回数を超えた場合に強制終了
            if regenerate_count >= max_attempts:
                print("Maximum regeneration attempts reached. Exiting loop.")
                break            
    results.append({"task_id": data["task_id"], "input": inputs, "output": output})
    
# jsol生成
jsonl_id = re.sub(".*/", "", model_id)
with open(f"jsonl_output/{jsonl_id}-outputs.jsonl", 'w', encoding='utf-8') as f:
    for result in results:
        json.dump(result, f, ensure_ascii=False)
        f.write('\n')