Views
No views yet
pip install -U bitsandbytes transformers accelerate datasets peft1from google.colab import userdata
2HF_TOKEN = userdata.get('HF_TOKEN')1import torch
2from transformers import (
3 AutoModelForCausalLM,
4 AutoTokenizer,
5 BitsAndBytesConfig,
6)
7from peft import PeftModel
8import json
9from tqdm import tqdm
10import re
11
12model_id = "llm-jp/llm-jp-3-13b"
13adapter_id = "sorasola0326/llm-jp-3-13b-finetune"
14
15# QLoRA用の設定
16bnb_config = BitsAndBytesConfig(
17 load_in_4bit=True,
18 bnb_4bit_quant_type="nf4",
19 bnb_4bit_compute_dtype=torch.bfloat16,
20)
21
22# モデル読み込み
23model = AutoModelForCausalLM.from_pretrained(
24 model_id,
25 quantization_config=bnb_config,
26 device_map="auto",
27 token=HF_TOKEN
28)
29
30# トークナイザの読み込み
31tokenizer = AutoTokenizer.from_pretrained(model_id, trust_remote_code=True, token=HF_TOKEN)
32
33# Peftモデルを適用
34model = PeftModel.from_pretrained(model, adapter_id, token=HF_TOKEN)1# データセットの読み込み
2datasets = []
3with open("./elyza-tasks-100-TV_0.jsonl", "r") as f:
4 item = ""
5 for line in f:
6 line = line.strip()
7 item += line
8 if item.endswith("}"):
9 datasets.append(json.loads(item))
10 item = ""
111results = []
2for data in tqdm(datasets):
3 input_data = data["input"]
4
5 prompt = f"""### 指示
6{input_data}
7### 回答
8"""
9
10 tokenized_input = tokenizer.encode(prompt, add_special_tokens=False, return_tensors="pt").to(model.device)
11 attention_mask = torch.ones_like(tokenized_input)
12 with torch.no_grad():
13 outputs = model.generate(
14 tokenized_input,
15 attention_mask=attention_mask,
16 max_new_tokens=200,
17 do_sample=False,
18 repetition_penalty=1.2,
19 pad_token_id=tokenizer.eos_token_id
20 )[0]
21
22 output = tokenizer.decode(outputs[tokenized_input.size(1):], skip_special_tokens=True)
23
24 # 結果を保存
25 results.append({
26 "input": input_data,
27 "output": output
28 })
291jsonl_id = re.sub(".*/", "", adapter_id)
2with open(f"./{jsonl_id}-outputs.jsonl", 'w', encoding='utf-8') as f:
3 for result in results:
4 json.dump(result, f, ensure_ascii=False)
5 f.write('\n')