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1!pip uninstall unsloth -y
2!pip install --upgrade --no-cache-dir "unsloth[colab-new] @ git+https://github.com/unslothai/unsloth.git"
3!pip install --upgrade torch
4!pip install --upgrade xformers
5!pip install ipywidgets --upgrade
6import torch
7if torch.cuda.get_device_capability()[0] >= 8:
8 !pip install --no-deps packaging ninja einops "flash-attn>=2.6.3"
9HF_TOKEN = "your token"
10from unsloth import FastLanguageModel
11import torch
12max_seq_length = 512
13dtype = None
14load_in_4bit = True
15model_id = "llm-jp/llm-jp-3-13b"
16new_model_id = "llm-jp-3-13b-it"
17model, tokenizer = FastLanguageModel.from_pretrained(
18 model_name=model_id,
19 dtype=dtype,
20 load_in_4bit=load_in_4bit,
21 trust_remote_code=True,
22)
23model = FastLanguageModel.get_peft_model(
24 model,
25 r = 32,
26 target_modules = ["q_proj", "k_proj", "v_proj", "o_proj", "gate_proj", "up_proj", "down_proj",],
27 lora_alpha = 32,
28 lora_dropout = 0.05,
29 bias = "none",
30 use_gradient_checkpointing = "unsloth",
31 random_state = 3407,
32 use_rslora = False,
33 loftq_config = None,
34 max_seq_length = max_seq_length,
35)
36from datasets import load_dataset
37
38dataset = load_dataset("json", data_files="ichikara-instruction-003-001-1.json")
39prompt = """### 指示
40{}
41### 回答
42{}"""
43
44
45"""
46formatting_prompts_func: 各データをプロンプトに合わせた形式に合わせる
47"""
48EOS_TOKEN = tokenizer.eos_token # トークナイザーのEOSトークン(文末トークン)
49def formatting_prompts_func(examples):
50 input = examples["text"] # 入力データ
51 output = examples["output"] # 出力データ
52 text = prompt.format(input, output) + EOS_TOKEN # プロンプトの作成
53 return { "formatted_text" : text, } # 新しいフィールド "formatted_text" を返す
54pass
55
56dataset = dataset.map(
57 formatting_prompts_func,
58 num_proc= 4,
59)
60from trl import SFTTrainer
61from transformers import TrainingArguments
62from unsloth import is_bfloat16_supported
63
64trainer = SFTTrainer(
65 model = model,
66 tokenizer = tokenizer,
67 train_dataset=dataset["train"],
68 max_seq_length = max_seq_length,
69 dataset_text_field="formatted_text",
70 packing = False,
71 args = TrainingArguments(
72 per_device_train_batch_size = 2,
73 gradient_accumulation_steps = 4,
74 num_train_epochs = 1,
75 logging_steps = 10,
76 warmup_steps = 10,
77 save_steps=100,
78 save_total_limit=2,
79 max_steps=-1,
80 learning_rate = 2e-4,
81 fp16 = not is_bfloat16_supported(),
82 bf16 = is_bfloat16_supported(),
83 group_by_length=True,
84 seed = 3407,
85 output_dir = "outputs",
86 report_to = "none",
87 ),
88)
89gpu_stats = torch.cuda.get_device_properties(0)
90start_gpu_memory = round(torch.cuda.max_memory_reserved() / 1024 / 1024 / 1024, 3)
91max_memory = round(gpu_stats.total_memory / 1024 / 1024 / 1024, 3)
92print(f"GPU = {gpu_stats.name}. Max memory = {max_memory} GB.")
93print(f"{start_gpu_memory} GB of memory reserved.")
94trainer_stats = trainer.train()
95import json
96datasets = []
97with open("elyza-tasks-100-TV_0.jsonl", "r") as f:
98 item = ""
99 for line in f:
100 line = line.strip()
101 item += line
102 if item.endswith("}"):
103 datasets.append(json.loads(item))
104 item = ""
105from tqdm import tqdm
106FastLanguageModel.for_inference(model)
107
108results = []
109for dt in tqdm(datasets):
110 input = dt["input"]
111
112 prompt = f"""### 指示\n{input}\n### 回答\n"""
113
114 inputs = tokenizer([prompt], return_tensors = "pt").to(model.device)
115
116 outputs = model.generate(**inputs, max_new_tokens = 512, use_cache = True, do_sample=False, repetition_penalty=1.2)
117 prediction = tokenizer.decode(outputs[0], skip_special_tokens=True).split('\n### 回答')[-1]
118
119 results.append({"task_id": dt["task_id"], "input": input, "output": prediction})
120 with open(f"{new_model_id}_output.jsonl", 'w', encoding='utf-8') as f:
121 for result in results:
122 json.dump(result, f, ensure_ascii=False)
123 f.write('\n')
124model.push_to_hub_merged(
125 new_model_id,
126 tokenizer=tokenizer,
127 save_method="lora",
128 token="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",
129 private=True
130)
131model.push_to_hub_merged(
132 new_model_id+"_lora",
133 tokenizer=tokenizer,
134 save_method="lora",
135 token="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",
136 private=True
137)