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1# python 3.10.12
2!pip install -U pip
3!pip install -U transformers
4!pip install -U bitsandbytes
5!pip install -U accelerate
6!pip install -U datasets
7!pip install -U peft
8!pip install -U trl
9!pip install -U wandb
10!pip install ipywidgets --upgrade
11from transformers import (
12 AutoModelForCausalLM,
13 AutoTokenizer,
14 BitsAndBytesConfig,
15)
16from peft import PeftModel
17import torch
18from tqdm import tqdm
19import json
20# Hugging Faceで取得したTokenをこちらに貼る。
21from google.colab import userdata
22HF_TOKEN = userdata.get('HF_TOKEN')
23model_id = "llm-jp/llm-jp-3-13b"
24adapter_id = "totsukash/llm-jp-3-13b-finetune"
25# QLoRA config
26bnb_config = BitsAndBytesConfig(
27 load_in_4bit=True,
28 bnb_4bit_quant_type="nf4",
29 bnb_4bit_compute_dtype=torch.bfloat16,
30)
31# Load model
32model = AutoModelForCausalLM.from_pretrained(
33 model_id,
34 quantization_config=bnb_config,
35 device_map="auto",
36 token = HF_TOKEN
37)
38# Load tokenizer
39tokenizer = AutoTokenizer.from_pretrained(model_id, trust_remote_code=True, token = HF_TOKEN)
40# 元のモデルにLoRAのアダプタを統合。
41model = PeftModel.from_pretrained(model, adapter_id, token = HF_TOKEN)
42# データセットの読み込み。
43# (評価データセットのjsonlファイルのパスを設定してください)
44datasets = []
45with open("/content/elyza-tasks-100-TV_0.jsonl", "r") as f:
46 item = ""
47 for line in f:
48 line = line.strip()
49 item += line
50 if item.endswith("}"):
51 datasets.append(json.loads(item))
52 item = ""
53# gemma
54results = []
55for data in tqdm(datasets):
56 input = data["input"]
57 prompt = f"""### 指示
58 {input}
59 ### 回答
60 """
61
62 # input_ids だけを取り出して使用
63 input_ids = tokenizer(prompt, return_tensors="pt").input_ids.to(model.device)
64 outputs = model.generate(input_ids, max_new_tokens=512, do_sample=False, repetition_penalty=1.2)
65 output = tokenizer.decode(outputs[0][input_ids.size(1):], skip_special_tokens=True)
66
67 results.append({"task_id": data["task_id"], "input": input, "output": output})
68# # llmjp
69# results = []
70# for data in tqdm(datasets):
71# input = data["input"]
72# prompt = f"""### 指示
73# {input}
74# ### 回答
75# """
76# tokenized_input = tokenizer.encode(prompt, add_special_tokens=False, return_tensors="pt").to(model.device)
77# attention_mask = torch.ones_like(tokenized_input)
78# with torch.no_grad():
79# outputs = model.generate(
80# tokenized_input,
81# attention_mask=attention_mask,
82# max_new_tokens=100,
83# do_sample=False,
84# repetition_penalty=1.2,
85# pad_token_id=tokenizer.eos_token_id
86# )[0]
87# output = tokenizer.decode(outputs[tokenized_input.size(1):], skip_special_tokens=True)
88# results.append({"task_id": data["task_id"], "input": input, "output": output})
89import re
90jsonl_id = re.sub(".*/", "", adapter_id)
91with open(f"./{jsonl_id}-outputs.jsonl", 'w', encoding='utf-8') as f:
92 for result in results:
93 json.dump(result, f, ensure_ascii=False) # ensure_ascii=False for handling non-ASCII characters
94 f.write('\n')