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Runtime error
Runtime error
simple modelo
Browse files
app.py
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import
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warnings.filterwarnings("ignore", message="Can't initialize NVML")
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import datetime
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import requests
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import gradio as gr
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import torch
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from transformers import AutoTokenizer, AutoModelForCausalLM, pipeline
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# Detectar si hay GPU disponible, de lo contrario usar CPU (-1)
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device = 0 if torch.cuda.is_available() else -1
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# Cargar el modelo y el tokenizador (se usar谩 CPU si no hay GPU)
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model_name = "microsoft/Phi-4-mini-instruct"
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tokenizer = AutoTokenizer.from_pretrained(model_name)
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model = AutoModelForCausalLM.from_pretrained(model_name)
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if device == 0:
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model.to("cuda")
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# Crear un pipeline de generaci贸n de texto utilizando el dispositivo adecuado
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generator = pipeline("text-generation", model=model, tokenizer=tokenizer, device=device)
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# Funci贸n para obtener las reservaciones de hotel filtradas por t铆tulo
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def get_hotel_reservations(title_filter):
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url = "http://127.0.0.1:4000/api/accommodations"
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try:
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response = requests.get(url)
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if response.status_code == 200:
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data = response.json() # Se espera que 'data' sea una lista de reservaciones
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summary = "Reservaciones de Hotel:\n\n"
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found = False
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for reservation in data:
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hotel_title = reservation.get("title", "N/A")
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# Filtrar solo las reservaciones que contengan el filtro en el t铆tulo
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if title_filter.lower() not in hotel_title.lower():
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continue
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found = True
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hotel_id = reservation.get("id", "N/A")
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address = reservation.get("address", {})
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street = address.get("street", "N/A")
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zip_code = address.get("zip_code", "N/A")
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latitude = address.get("latitude", "N/A")
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longitude = address.get("longitude", "N/A")
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guests = reservation.get("guests", {})
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adult = guests.get("adult", "N/A")
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child = guests.get("child", "N/A")
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price = reservation.get("price", "N/A")
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summary += (
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f"Reservaci贸n {hotel_id}:\n"
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f" - Hotel: {hotel_title}\n"
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f" - Direcci贸n: {street}, C贸digo Postal: {zip_code}\n"
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f" (Latitud: {latitude}, Longitud: {longitude})\n"
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f" - Hu茅spedes: {adult} adultos, {child} ni帽os\n"
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f" - Precio: {price}\n\n"
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)
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if not found:
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summary += f"No se encontraron reservaciones que coincidan con el filtro '{title_filter}'.\n"
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return summary
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else:
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return "Lo sentimos, no se pudieron obtener las reservaciones de hotel."
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except Exception as e:
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return f"Error al conectar con la API: {e}"
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# Diccionario que asocia nombres de funciones a sus implementaciones
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function_map = {
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"get_hotel_reservations": get_hotel_reservations,
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}
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# Definir la herramienta para function calling (煤til para documentar la funci贸n)
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tools = [
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{
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"type": "function",
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"function": {
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"name": "get_hotel_reservations",
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"description": "Obtiene una lista de reservaciones de hotel filtradas por un t铆tulo. El par谩metro 'title' permite especificar parte del nombre del hotel o regi贸n.",
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"parameters": {
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"type": "object",
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"properties": {
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"title": {
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"type": "string",
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"description": "Parte del nombre del hotel o regi贸n, e.g., Medell铆n, Bogot谩, Cartagena"
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}
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},
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"required": ["title"]
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}
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}
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}
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]
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def process_instruction(instruction: str):
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"""
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Env铆a la instrucci贸n al modelo y verifica si se debe llamar a una funci贸n.
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Se espera que el modelo devuelva una cadena que contenga un llamado a funci贸n en el siguiente formato:
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"Llamada a funci贸n: get_hotel_reservations(Bogot谩)"
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"""
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output = ""
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result = generator(instruction, max_length=150)[0]['generated_text']
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output += "Respuesta generada:\n" + result + "\n\n"
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if "Llamada a funci贸n:" in result:
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try:
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# Extraer la parte de la cadena que contiene el llamado a funci贸n
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start_index = result.find("Llamada a funci贸n:") + len("Llamada a funci贸n:")
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# Se asume que el llamado est谩 en una 煤nica l铆nea, por ejemplo: get_hotel_reservations(Bogot谩)
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call_str = result[start_index:].strip().split()[0]
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func_name, params = call_str.split("(", 1)
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params = params.rstrip(")")
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func_name = func_name.strip()
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params = params.strip()
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if func_name in function_map:
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function_result = function_map[func_name](params)
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output += "Resultado de la funci贸n:\n" + str(function_result)
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else:
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output += "Funci贸n no encontrada: " + func_name
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except Exception as e:
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output += "Error al procesar la llamada a funci贸n: " + str(e)
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else:
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output += "No se encontr贸 ninguna llamada a funci贸n en la respuesta."
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return output
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#
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)
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if __name__ == "__main__":
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from transformers import pipeline
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import gradio as gr
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# Cargar un modelo de texto de Hugging Face (puede ser de completado, traducci贸n, etc.)
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modelo = pipeline("text-generation", model="microsoft/Phi-4-multimodal-instruct") # Cambia el modelo si lo deseas
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# Funci贸n para generar texto
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def generar_texto(prompt):
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resultado = modelo(prompt, max_length=100, do_sample=True)
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return resultado[0]["generated_text"]
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# Interfaz con Gradio
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interfaz = gr.Interface(
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fn=generar_texto,
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inputs=gr.Textbox(label="Introduce tu texto"),
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outputs=gr.Textbox(label="Texto generado"),
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title="Generador de Texto con Hugging Face",
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description="Escribe un prompt y el modelo generar谩 un texto basado en 茅l."
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# Ejecutar la app
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if __name__ == "__main__":
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interfaz.launch()
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