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Create app.py
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app.py
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import torch
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import gradio as gr
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# 1. Konfiguracja modelu i tokenizera
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MODEL_ID = "tiiuae/Falcon-H1-1.5B-Deep-Instruct"
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# Ładowanie tokenizera
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tokenizer = AutoTokenizer.from_pretrained(MODEL_ID)
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# Ładowanie modelu z optymalizacją autodevice i bfloat16 (jeśli wspierane)
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model = AutoModelForCausalLM.from_pretrained(
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MODEL_ID,
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torch_dtype=torch.bfloat16, # lub torch.float16 / torch.float32, zależnie od dostępnego sprzętu
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device_map="auto", # automatyczne rozłożenie na GPU/CPU
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)
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# 2. Funkcja generująca odpowiedź
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def generate_text(prompt: str, max_length: int = 256, temperature: float = 0.7, top_p: float = 0.9):
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# Tokenizacja wejścia
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inputs = tokenizer(prompt, return_tensors="pt").to(model.device)
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# Generacja sekwencji
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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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top_p=top_p,
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do_sample=True,
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pad_token_id=tokenizer.eos_token_id
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)
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# Dekodowanie na tekst
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generated = tokenizer.decode(outputs[0], skip_special_tokens=True)
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# Usuń powtórzone zapytanie
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return generated[len(prompt):].strip()
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# 3. Interfejs Gradio
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with gr.Blocks(title="Falcon-H1-1.5B Deep Instruct") as demo:
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gr.Markdown("## Falcon-H1-1.5B-Deep-Instruct\nInteraktywny interfejs do generowania tekstu za pomocą modelu Instrukcyjnego")
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with gr.Row():
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with gr.Column(scale=3):
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prompt_input = gr.Textbox(label="Wpisz prompt", lines=6, placeholder="Napisz coś...")
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max_len_slider = gr.Slider(minimum=16, maximum=1024, value=256, step=16, label="Maksymalna długość odpowiedzi")
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temp_slider = gr.Slider(minimum=0.1, maximum=1.5, value=0.7, step=0.05, label="Temperature")
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top_p_slider = gr.Slider(minimum=0.1, maximum=1.0, value=0.9, step=0.05, label="Top-p (nucleus sampling)")
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submit_btn = gr.Button("Generuj")
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with gr.Column(scale=5):
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output_box = gr.Textbox(label="Wygenerowany tekst", lines=10)
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# Powiązanie przycisku z funkcją
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submit_btn.click(
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fn=generate_text,
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inputs=[prompt_input, max_len_slider, temp_slider, top_p_slider],
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outputs=output_box
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)
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# 4. Uruchomienie serwera
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if __name__ == "__main__":
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demo.launch(share=False, server_name="0.0.0.0", server_port=7860)
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