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Create app.py
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app.py
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import gradio as gr
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import torch
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from model import BigramLanguageModel
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# Cargar el modelo
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device = 'cuda' if torch.cuda.is_available() else 'cpu'
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checkpoint = torch.load('quijote_gpt.pth', map_location=device)
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# Extraer configuraci贸n y vocabulario
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config = checkpoint['config']
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vocab = checkpoint['vocab']
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stoi = vocab['stoi']
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itos = vocab['itos']
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# Funciones encode/decode
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encode = lambda s: [stoi[c] for c in s]
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decode = lambda l: ''.join([itos[i] for i in l])
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# Crear modelo y cargar pesos
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model = BigramLanguageModel(
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vocab_size=vocab['vocab_size'],
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n_embd=config['n_embd'],
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block_size=config['block_size'],
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n_head=config['n_head'],
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n_layer=config['n_layer'],
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dropout=config['dropout']
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)
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model.load_state_dict(checkpoint['model_state_dict'])
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model.to(device)
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model.eval()
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# Funci贸n de generaci贸n
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def generate_text(prompt, max_length, temperature):
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if not prompt:
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prompt = "En un lugar de"
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# Codificar el prompt
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context = torch.tensor([encode(prompt)], dtype=torch.long, device=device)
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# Generar
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with torch.no_grad():
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generated = model.generate(context, max_new_tokens=max_length, temperature=temperature)
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# Decodificar
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output = decode(generated[0].tolist())
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return output
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# Interfaz Gradio
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demo = gr.Interface(
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fn=generate_text,
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inputs=[
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gr.Textbox(
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label="Escribe el inicio de tu texto",
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placeholder="En un lugar de la Mancha...",
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lines=3
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),
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gr.Slider(
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minimum=50,
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maximum=2000,
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value=500,
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step=50,
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label="Longitud de la continuaci贸n (caracteres)"
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),
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gr.Slider(
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minimum=0.5,
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maximum=1.5,
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value=1.0,
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step=0.1,
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label="Temperatura (creatividad)",
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info="M谩s bajo = m谩s coherente, M谩s alto = m谩s creativo"
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)
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],
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outputs=gr.Textbox(label="Texto Generado", lines=15),
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title="馃幁 Generador de Texto al Estilo Quijote",
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description="Escribe el inicio de una historia y el modelo continuar谩 al estilo cervantino",
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examples=[
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["En un lugar de la Mancha", 400, 1.0],
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["Don Quijote, caballero de", 300, 0.8],
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["Sancho Panza dijo:", 350, 1.2],
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],
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theme=gr.themes.Soft()
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)
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if __name__ == "__main__":
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demo.launch()
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