Update app.py
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app.py
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import gradio as gr
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from
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from llama_cpp import Llama
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#
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# הור
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# 2. טעינת המודל לזיכרון ה-CPU
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llm = Llama(
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model_path=model_path,
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n_ctx=2048, # גודל חלון ההקשר (Context Window)
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n_threads=2, # ניצול 2 הליבות החינמיות של ה-Space
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)
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# 3. פונקציית המענה למשתמש
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def answer(message, history):
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messages = []
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# תמיכה במבנה ההיסטוריה
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for item in history:
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if isinstance(item, dict):
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messages.append(item)
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elif isinstance(item, (list, tuple)) and len(item) == 2:
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u_msg, b_msg = item
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if u_msg:
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if b_msg:
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messages.append({"role": "assistant", "content": b_msg})
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messages.append({"role": "user", "content": message})
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)
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return response
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# 4. ממשק צ'אט בסיסי
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demo = gr.ChatInterface(
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fn=answer,
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title="GGUF
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description="הרצת
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)
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if __name__ == "__main__":
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import gradio as gr
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from transformers import AutoModelForCausalLM, AutoTokenizer
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# מזהה המאגר ושם קובץ ה-GGUF
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MODEL_ID = "Qwen/Qwen2.5-Coder-7B-Instruct-GGUF"
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GGUF_FILE = "qwen2.5-coder-7b-instruct-q4_k_m.gguf"
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# טעינת הטוקנייזר והמודל בפורמט GGUF
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tokenizer = AutoTokenizer.from_pretrained(MODEL_ID, gguf_file=GGUF_FILE)
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model = AutoModelForCausalLM.from_pretrained(MODEL_ID, gguf_file=GGUF_FILE)
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def answer(message, history):
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messages = []
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for item in history:
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if isinstance(item, dict):
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messages.append(item)
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elif isinstance(item, (list, tuple)) and len(item) == 2:
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u_msg, b_msg = item
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if u_msg: messages.append({"role": "user", "content": u_msg})
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if b_msg: messages.append({"role": "assistant", "content": b_msg})
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messages.append({"role": "user", "content": message})
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prompt = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
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inputs = tokenizer(prompt, return_tensors="pt")
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outputs = model.generate(**inputs, max_new_tokens=512, temperature=0.7)
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response = tokenizer.decode(outputs[0][inputs.input_ids.shape[1]:], skip_special_tokens=True)
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return response
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demo = gr.ChatInterface(
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fn=answer,
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title="Qwen GGUF Assistant",
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description="הרצת GGUF נקייה ומהירה על CPU"
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)
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if __name__ == "__main__":
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