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Update app.py
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app.py
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import gradio as gr
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""
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client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
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messages.append({"role": "user", "content": message})
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):
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token = message.choices[0].delta.content
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For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
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"""
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demo = gr.ChatInterface(
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respond,
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additional_inputs=[
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gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
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gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
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gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
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gr.Slider(
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minimum=0.1,
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maximum=1.0,
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value=0.95,
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step=0.05,
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label="Top-p (nucleus sampling)",
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),
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],
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)
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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 os
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# --- ๋ชจ๋ธ ๋ก๋ ---
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# ๋ชจ๋ธ ๊ฒฝ๋ก ์ค์ (Hugging Face ๋ชจ๋ธ ID)
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model_id = "microsoft/bitnet-b1.58-2B-4T"
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# ๋ชจ๋ธ ๋ก๋ ์ ๊ฒฝ๊ณ ๋ฉ์์ง๋ฅผ ์ต์ํํ๊ธฐ ์ํด ๋ก๊น
๋ ๋ฒจ ์ค์
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os.environ["TRANSFORMERS_VERBOSITY"] = "error"
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# AutoModelForCausalLM๊ณผ AutoTokenizer๋ฅผ ๋ก๋ํฉ๋๋ค.
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# BitNet ๋ชจ๋ธ์ trust_remote_code=True๊ฐ ํ์ํฉ๋๋ค.
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# bf16์ ๋ฉ๋ชจ๋ฆฌ ์ฌ์ฉ๋์ ์ค์ด๊ณ ์๋๋ฅผ ํฅ์์ํฌ ์ ์์ต๋๋ค (GPU ์ง์ ์).
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# CPU๋ง ์ฌ์ฉํ๋ ๊ฒฝ์ฐ torch_dtype์ ์๋ตํ๊ฑฐ๋ torch.float32๋ก ์ค์ ํ ์ ์์ต๋๋ค.
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try:
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print(f"๋ชจ๋ธ ๋ก๋ฉ ์ค: {model_id}...")
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tokenizer = AutoTokenizer.from_pretrained(model_id, trust_remote_code=True)
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# GPU๊ฐ ์ฌ์ฉ ๊ฐ๋ฅํ๋ฉด bf16 ์ฌ์ฉ
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if torch.cuda.is_available():
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model = AutoModelForCausalLM.from_pretrained(
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model_id,
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torch_dtype=torch.bfloat16,
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trust_remote_code=True
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).to("cuda") # GPU๋ก ๋ชจ๋ธ ์ด๋
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print("GPU๋ฅผ ์ฌ์ฉํ์ฌ ๋ชจ๋ธ ๋ก๋ ์๋ฃ.")
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else:
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model = AutoModelForCausalLM.from_pretrained(
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model_id,
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trust_remote_code=True
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)
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print("CPU๋ฅผ ์ฌ์ฉํ์ฌ ๋ชจ๋ธ ๋ก๋ ์๋ฃ. ์ฑ๋ฅ์ด ๋๋ฆด ์ ์์ต๋๋ค.")
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except Exception as e:
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print(f"๋ชจ๋ธ ๋ก๋ ์ค ์ค๋ฅ ๋ฐ์: {e}")
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tokenizer = None
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model = None
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print("๋ชจ๋ธ ๋ก๋์ ์คํจํ์ต๋๋ค. ์ ํ๋ฆฌ์ผ์ด์
์ด ์ ๋๋ก ๋์ํ์ง ์์ ์ ์์ต๋๋ค.")
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# --- ํ
์คํธ ์์ฑ ํจ์ ---
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def generate_text(prompt, max_length=100, temperature=0.7):
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if model is None or tokenizer is None:
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return "๋ชจ๋ธ ๋ก๋์ ์คํจํ์ฌ ํ
์คํธ ์์ฑ์ ํ ์ ์์ต๋๋ค."
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try:
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# ํ๋กฌํํธ ํ ํฐํ
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inputs = tokenizer(prompt, return_tensors="pt")
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# GPU ์ฌ์ฉ ๊ฐ๋ฅ ์ GPU๋ก ์
๋ ฅ ์ด๋
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if torch.cuda.is_available():
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inputs = {k: v.to("cuda") for k, v in inputs.items()}
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# ํ
์คํธ ์์ฑ
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# LLaMA 3 ํ ํฌ๋์ด์ ๋ฅผ ์ฌ์ฉํ๋ฏ๋ก chat template ์ ์ฉ ๊ฐ๋ฅ (์ ํ ์ฌํญ)
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# ๋ฉ์์ง ํ์์ ์ฌ์ฉํ์ง ์๊ณ ์ง์ ํ๋กฌํํธ ์
๋ ฅ ์ ์๋ ์ฝ๋ ์ฌ์ฉ
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outputs = model.generate(
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**inputs,
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max_new_tokens=max_length,
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temperature=temperature,
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do_sample=True, # ์ํ๋ง ํ์ฑํ
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pad_token_id=tokenizer.eos_token_id # ํจ๋ฉ ํ ํฐ ID ์ค์ (ํ์์)
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)
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# ์์ฑ๋ ํ
์คํธ ๋์ฝ๋ฉ
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# ์
๋ ฅ ํ๋กฌํํธ ๋ถ๋ถ์ ์ ์ธํ๊ณ ์์ฑ๋ ๋ถ๋ถ๋ง ๋์ฝ๋ฉ
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generated_text = tokenizer.decode(outputs[0][inputs['input_ids'].shape[-1]:], skip_special_tokens=True)
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return generated_text
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except Exception as e:
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return f"ํ
์คํธ ์์ฑ ์ค ์ค๋ฅ ๋ฐ์: {e}"
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# --- Gradio ์ธํฐํ์ด์ค ์ค์ ---
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if model is not None and tokenizer is not None:
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interface = gr.Interface(
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fn=generate_text,
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inputs=[
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gr.Textbox(lines=2, placeholder="ํ
์คํธ๋ฅผ ์
๋ ฅํ์ธ์...", label="์
๋ ฅ ํ๋กฌํํธ"),
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gr.Slider(minimum=10, maximum=500, value=100, label="์ต๋ ์๏ฟฝ๏ฟฝ๏ฟฝ ๊ธธ์ด"),
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gr.Slider(minimum=0.1, maximum=1.0, value=0.7, label="Temperature (์ฐฝ์์ฑ)")
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],
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outputs=gr.Textbox(label="์์ฑ๋ ํ
์คํธ"),
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title="BitNet b1.58-2B-4T ํ
์คํธ ์์ฑ ๋ฐ๋ชจ",
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description="BitNet b1.58-2B-4T ๋ชจ๋ธ์ ์ฌ์ฉํ์ฌ ํ
์คํธ๋ฅผ ์์ฑํฉ๋๋ค."
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)
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# Gradio ์ฑ ์คํ
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# share=True๋ฅผ ํ๋ฉด ์์ ๊ณต๊ฐ ๋งํฌ๊ฐ ์์ฑ๋ฉ๋๋ค.
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interface.launch(share=False)
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else:
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print("๋ชจ๋ธ ๋ก๋ ์คํจ๋ก ์ธํด Gradio ์ธํฐํ์ด์ค๋ฅผ ์คํํ ์ ์์ต๋๋ค.")
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