Update app.py
Browse files
app.py
CHANGED
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import gradio as gr
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from transformers import AutoTokenizer, AutoModelForCausalLM
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import torch
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import spaces
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@spaces.GPU()
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def predict(message, history):
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history_text = ""
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prompt = f"{history_text}Human: {message}\nAssistant:"
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return response.strip()
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#
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demo = gr.ChatInterface(
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predict,
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title="MiMo-7B-RL
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description=
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)
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if __name__ == "__main__":
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import gradio as gr
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import torch
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import gc
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import os
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import datetime
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import time
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import spaces
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# --- μ€μ ---
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MODEL_ID = "XiaomiMiMo/MiMo-7B-RL"
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MAX_NEW_TOKENS = 512
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CPU_THREAD_COUNT = 4 # νμμ μ‘°μ
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# --- μ ν μ¬ν: CPU μ€λ λ μ€μ ---
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# torch.set_num_threads(CPU_THREAD_COUNT)
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# os.environ["OMP_NUM_THREADS"] = str(CPU_THREAD_COUNT)
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# os.environ["MKL_NUM_THREADS"] = str(CPU_THREAD_COUNT)
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print("--- νκ²½ μ€μ ---")
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print(f"PyTorch λ²μ : {torch.__version__}")
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print(f"μ€ν μ₯μΉ: {torch.device('cuda' if torch.cuda.is_available() else 'cpu')}")
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print(f"Torch μ€λ λ: {torch.get_num_threads()}")
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# --- λͺ¨λΈ λ° ν ν¬λμ΄μ λ‘λ© ---
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print(f"--- λͺ¨λΈ λ‘λ© μ€: {MODEL_ID} ---")
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print("첫 μ€ν μ λͺ λΆ μ λ μμλ μ μμ΅λλ€...")
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model = None
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tokenizer = None
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load_successful = False
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stop_token_ids_list = [] # stop_token_ids_list μ΄κΈ°ν
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try:
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start_load_time = time.time()
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# μμμ λ°λΌ device_map μ€μ
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device_map = "auto" if torch.cuda.is_available() else "cpu"
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dtype = torch.float16 if torch.cuda.is_available() else torch.float32
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tokenizer = AutoTokenizer.from_pretrained(
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MODEL_ID,
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trust_remote_code=True
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)
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model = AutoModelForCausalLM.from_pretrained(
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MODEL_ID,
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torch_dtype=dtype,
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device_map=device_map,
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trust_remote_code=True
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)
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model.eval()
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load_time = time.time() - start_load_time
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print(f"--- λͺ¨λΈ λ° ν ν¬λμ΄μ λ‘λ© μλ£: {load_time:.2f}μ΄ μμ ---")
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load_successful = True
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# --- μ€μ§ ν ν° μ€μ ---
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stop_token_strings = ["</s>", "<|endoftext|>"]
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temp_stop_ids = [tokenizer.convert_tokens_to_ids(token) for token in stop_token_strings]
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if tokenizer.eos_token_id is not None and tokenizer.eos_token_id not in temp_stop_ids:
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temp_stop_ids.append(tokenizer.eos_token_id)
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elif tokenizer.eos_token_id is None:
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print("κ²½κ³ : tokenizer.eos_token_idκ° Noneμ
λλ€. μ€μ§ ν ν°μ μΆκ°ν μ μμ΅λλ€.")
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stop_token_ids_list = [tid for tid in temp_stop_ids if tid is not None]
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if not stop_token_ids_list:
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print("κ²½κ³ : μ€μ§ ν ν° IDλ₯Ό μ°Ύμ μ μμ΅λλ€. κ°λ₯νλ©΄ κΈ°λ³Έ EOSλ₯Ό μ¬μ©νκ³ , κ·Έλ μ§ μμΌλ©΄ μμ±μ΄ μ¬λ°λ₯΄κ² μ€μ§λμ§ μμ μ μμ΅λλ€.")
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if tokenizer.eos_token_id is not None:
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stop_token_ids_list = [tokenizer.eos_token_id]
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else:
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print("μ€λ₯: κΈ°λ³Έ EOSλ₯Ό ν¬ν¨νμ¬ μ€μ§ ν ν°μ μ°Ύμ μ μμ΅λλ€. μμ±μ΄ 무νμ μ€νλ μ μμ΅λλ€.")
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print(f"μ¬μ©ν μ€μ§ ν ν° ID: {stop_token_ids_list}")
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except Exception as e:
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print(f"!!! λͺ¨λΈ λ‘λ© μ€λ₯: {e}")
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if 'model' in locals() and model is not None: del model
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if 'tokenizer' in locals() and tokenizer is not None: del tokenizer
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gc.collect()
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raise gr.Error(f"λͺ¨λΈ {MODEL_ID} λ‘λ©μ μ€ν¨νμ΅λλ€. μ ν리μΌμ΄μ
μ μμν μ μμ΅λλ€. μ€λ₯: {e}")
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# --- μμ€ν
ν둬ννΈ μ μ ---
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def get_system_prompt():
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current_date = datetime.datetime.now().strftime("%Y-%m-%d (%A)")
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return (
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f"- AI μΈμ΄λͺ¨λΈμ μ΄λ¦μ \"MiMo\"μ΄λ©° XiaomiMiMoμμ λ§λ€μμ΅λλ€.\n"
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f"- μ€λμ {current_date}μ
λλ€.\n"
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f"- μ¬μ©μμ μ§λ¬Έμ λν΄ μΉμ νκ³ μμΈνκ² νκ΅μ΄λ‘ λ΅λ³ν΄μΌ ν©λλ€."
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)
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# --- μμ
ν¨μ ---
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def warmup_model():
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if not load_successful or model is None or tokenizer is None:
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print("μμ
건λλ°κΈ°: λͺ¨λΈμ΄ μ±κ³΅μ μΌλ‘ λ‘λλμ§ μμμ΅λλ€.")
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return
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print("--- λͺ¨λΈ μμ
μμ ---")
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try:
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start_warmup_time = time.time()
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warmup_message = "μλ
νμΈμ"
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# λͺ¨λΈμ λ§λ νμμΌλ‘ μ
λ ₯ ꡬμ±
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system_prompt = get_system_prompt()
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# MiMo λͺ¨λΈμ ν둬ννΈ νμμ λ§κ² μ‘°μ
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prompt = f"Human: {warmup_message}\nAssistant:"
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inputs = tokenizer(prompt, return_tensors="pt").to(model.device)
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# μ€μ§ ν ν°μ΄ λΉμ΄ μλμ§ νμΈνκ³ μ μ ν μ²λ¦¬
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gen_kwargs = {
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"max_new_tokens": 10,
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"pad_token_id": tokenizer.eos_token_id if tokenizer.eos_token_id is not None else tokenizer.pad_token_id,
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"do_sample": False
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}
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if stop_token_ids_list:
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gen_kwargs["eos_token_id"] = stop_token_ids_list
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else:
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print("μοΏ½οΏ½ κ²½κ³ : μμ±μ μ μλ μ€μ§ ν ν°μ΄ μμ΅λλ€.")
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with torch.no_grad():
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output_ids = model.generate(**inputs, **gen_kwargs)
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del inputs
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del output_ids
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gc.collect()
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warmup_time = time.time() - start_warmup_time
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print(f"--- λͺ¨λΈ μμ
μλ£: {warmup_time:.2f}μ΄ μμ ---")
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except Exception as e:
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print(f"!!! λͺ¨λΈ μμ
μ€ μ€λ₯ λ°μ: {e}")
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finally:
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gc.collect()
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# --- μΆλ‘ ν¨μ ---
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@spaces.GPU()
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def predict(message, history):
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"""
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XiaomiMiMo/MiMo-7B-RL λͺ¨λΈμ μ¬μ©νμ¬ μλ΅μ μμ±ν©λλ€.
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'history'λ Gradio 'messages' νμμ κ°μ ν©λλ€: List[Dict].
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"""
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if model is None or tokenizer is None:
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return "μ€λ₯: λͺ¨λΈμ΄ λ‘λλμ§ μμμ΅λλ€."
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# λν κΈ°λ‘ μ²λ¦¬
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history_text = ""
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if isinstance(history, list):
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for turn in history:
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if isinstance(turn, tuple) and len(turn) == 2:
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history_text += f"Human: {turn[0]}\nAssistant: {turn[1]}\n"
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# MiMo λͺ¨λΈ μ
λ ₯ νμμ λ§κ² ν둬ννΈ κ΅¬μ±
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prompt = f"{history_text}Human: {message}\nAssistant:"
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inputs = None
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output_ids = None
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try:
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# μ
λ ₯ μ€λΉ
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inputs = tokenizer(prompt, return_tensors="pt").to(model.device)
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input_length = inputs.input_ids.shape[1]
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print(f"\nμ
λ ₯ ν ν° μ: {input_length}")
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except Exception as e:
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print(f"!!! μ
λ ₯ μ²λ¦¬ μ€ μ€λ₯ λ°μ: {e}")
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return f"μ€λ₯: μ
λ ₯ νμμ μ²λ¦¬νλ μ€ λ¬Έμ κ° λ°μνμ΅λλ€. ({e})"
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try:
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print("μλ΅ μμ± μ€...")
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generation_start_time = time.time()
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# μμ± μΈμ μ€λΉ, λΉμ΄ μλ stop_token_ids_list μ²λ¦¬
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gen_kwargs = {
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"max_new_tokens": MAX_NEW_TOKENS,
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"pad_token_id": tokenizer.eos_token_id if tokenizer.eos_token_id is not None else tokenizer.pad_token_id,
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"do_sample": True,
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"temperature": 0.7,
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"top_p": 0.9,
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"repetition_penalty": 1.1
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}
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if stop_token_ids_list:
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gen_kwargs["eos_token_id"] = stop_token_ids_list
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else:
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print("μμ± κ²½κ³ : μ μλ μ€μ§ ν ν°μ΄ μμ΅λλ€.")
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with torch.no_grad():
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output_ids = model.generate(**inputs, **gen_kwargs)
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generation_time = time.time() - generation_start_time
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print(f"μμ± μλ£: {generation_time:.2f}μ΄ μμ.")
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except Exception as e:
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print(f"!!! λͺ¨λΈ μμ± μ€ μ€λ₯ λ°μ: {e}")
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if inputs is not None: del inputs
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if output_ids is not None: del output_ids
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gc.collect()
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return f"μ€λ₯: μλ΅μ μμ±νλ μ€ λ¬Έμ κ° λ°μνμ΅λλ€. ({e})"
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# μλ΅ λμ½λ©
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response = "μ€λ₯: μλ΅ μμ±μ μ€ν¨νμ΅λλ€."
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if output_ids is not None:
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try:
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new_tokens = output_ids[0, input_length:]
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response = tokenizer.decode(new_tokens, skip_special_tokens=True)
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print(f"μΆλ ₯ ν ν° μ: {len(new_tokens)}")
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del new_tokens
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except Exception as e:
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print(f"!!! μλ΅ λμ½λ© μ€ μ€λ₯ λ°μ: {e}")
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response = "μ€λ₯: μλ΅μ λμ½λ©νλ μ€ λ¬Έμ κ° λ°μνμ΅λλ€."
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# λ©λͺ¨λ¦¬ μ 리
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if inputs is not None: del inputs
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| 217 |
+
if output_ids is not None: del output_ids
|
| 218 |
+
gc.collect()
|
| 219 |
+
print("λ©λͺ¨λ¦¬ μ 리 μλ£.")
|
| 220 |
+
|
| 221 |
return response.strip()
|
| 222 |
|
| 223 |
+
# --- Gradio μΈν°νμ΄μ€ μ€μ ---
|
| 224 |
+
print("--- Gradio μΈν°νμ΄μ€ μ€μ μ€ ---")
|
| 225 |
+
|
| 226 |
+
examples = [
|
| 227 |
+
["μλ
νμΈμ! μκΈ°μκ° μ’ ν΄μ£ΌμΈμ."],
|
| 228 |
+
["μΈκ³΅μ§λ₯κ³Ό λ¨Έμ λ¬λμ μ°¨μ΄μ μ 무μμΈκ°μ?"],
|
| 229 |
+
["λ₯λ¬λ λͺ¨λΈ νμ΅ κ³Όμ μ λ¨κ³λ³λ‘ μλ €μ£ΌμΈμ."],
|
| 230 |
+
["μ μ£Όλ μ¬ν κ³νμ μΈμ°κ³ μλλ°, 3λ° 4μΌ μΆμ² μ½μ€ μ’ μλ €μ£ΌμΈμ."],
|
| 231 |
+
]
|
| 232 |
+
|
| 233 |
+
# ChatInterfaceλ₯Ό μ¬μ©νμ¬ μ체 Chatbot μ»΄ν¬λνΈ κ΄λ¦¬
|
| 234 |
demo = gr.ChatInterface(
|
| 235 |
+
fn=predict,
|
| 236 |
+
title="π€ XiaomiMiMo/MiMo-7B-RL νκ΅μ΄ λ°λͺ¨",
|
| 237 |
+
description=(
|
| 238 |
+
f"**λͺ¨λΈ:** {MODEL_ID}\n"
|
| 239 |
+
f"**νκ²½:** {'GPU' if torch.cuda.is_available() else 'CPU'}\n"
|
| 240 |
+
f"**μ£Όμ:** {'GPUμμ μ€ν μ€μ
λλ€.' if torch.cuda.is_available() else 'CPUμμ μ€νλλ―λ‘ μλ΅ μμ±μ λ€μ μκ°μ΄ 걸릴 μ μμ΅λλ€.'}\n"
|
| 241 |
+
f"μ΅λ μμ± ν ν° μλ {MAX_NEW_TOKENS}κ°λ‘ μ νλ©λλ€."
|
| 242 |
+
),
|
| 243 |
+
examples=examples,
|
| 244 |
+
cache_examples=False,
|
| 245 |
+
theme=gr.themes.Soft(),
|
| 246 |
)
|
| 247 |
|
| 248 |
+
# --- μ ν리μΌμ΄μ
μ€ν ---
|
| 249 |
if __name__ == "__main__":
|
| 250 |
+
if load_successful:
|
| 251 |
+
warmup_model()
|
| 252 |
+
else:
|
| 253 |
+
print("λͺ¨λΈ λ‘λ©μ μ€ν¨νμ¬ μμ
μ 건λλλλ€.")
|
| 254 |
+
|
| 255 |
+
print("--- Gradio μ± μ€ν μ€ ---")
|
| 256 |
+
demo.queue().launch(
|
| 257 |
+
# share=True # κ³΅κ° λ§ν¬λ₯Ό μνλ©΄ μ£Όμ ν΄μ
|
| 258 |
+
# server_name="0.0.0.0" # λ‘컬 λ€νΈμν¬ μ κ·Όμ μνλ©΄ μ£Όμ ν΄μ
|
| 259 |
+
)
|