codigo base
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app.py
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import gradio as gr
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from huggingface_hub import InferenceClient
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import os
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# Obt茅n el token de manera segura desde el entorno
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hf_token = os.getenv("HF_API_TOKEN")
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client = InferenceClient(
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"microsoft/Phi-3-mini-4k-instruct",
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token=hf_token
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)
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# Define la funci贸n de inferencia que usa la API
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def generate_response(input_text):
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prompt = f"Debes de responder a cualquier pregunta:\nPregunta: {input_text}"
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try:
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# Realizar la inferencia usando el cliente de Hugging Face
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messages = [{"role": "user", "content": prompt}]
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response = client.chat_completion(messages=messages, max_tokens=500)
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# Extrae el texto generado
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if hasattr(response, 'choices') and response.choices:
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generated_text = response.choices[0].message.content
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else:
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generated_text = str(response)
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return generated_text
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except Exception as e:
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return f"Error al realizar la inferencia: {e}"
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# Configura la interfaz en Gradio con un dise帽o m谩s interactivo
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with gr.Blocks(title="LLM Chatbot con API de Inferencia") as demo:
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gr.Markdown(
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"""
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## Chatbot LLM - Pregunta y Respuesta
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Este chatbot utiliza un modelo de lenguaje para responder preguntas.
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Ingresa tu consulta en el 谩rea de texto a continuaci贸n y presiona el bot贸n de enviar para obtener una respuesta.
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"""
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)
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with gr.Row():
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with gr.Column():
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input_text = gr.Textbox(
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lines=5,
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placeholder="Escribe tu pregunta aqu铆...",
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label="Pregunta"
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)
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with gr.Column():
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output_text = gr.Textbox(
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lines=5,
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label="Respuesta",
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interactive=False
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)
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submit_button = gr.Button("Enviar")
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# Conecta la funci贸n a los componentes
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submit_button.click(fn=generate_response, inputs=input_text, outputs=output_text)
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# Lanza la interfaz
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demo.launch()
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