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Update app.py
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app.py
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import gradio as gr
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from transformers import
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tokenizer = AutoTokenizer.from_pretrained(
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demo = gr.Interface(fn=generate_text, inputs="text", outputs="text", title="GhostAI Text Generation")
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demo.launch()
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import gradio as gr
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from transformers import pipeline, AutoTokenizer, AutoModelForCausalLM
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from datasets import load_dataset
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from translate import Translator
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# Modelo base
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MODEL_KEY = "EleutherAI/gpt-neo-125M"
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tokenizer = AutoTokenizer.from_pretrained(MODEL_KEY)
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model = AutoModelForCausalLM.from_pretrained(MODEL_KEY)
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generator = pipeline("text-generation", model=model, tokenizer=tokenizer)
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# Mapa de dominios y estilos por dataset
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context_map = {
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"imdb": "Dom: Cine | Estilo: Opinión",
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"daily_dialog": "Dom: Conversación | Estilo: Diálogo diario",
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"go_emotions": "Dom: Emociones | Estilo: Clasificación emocional",
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"wikitext": "Dom: Enciclopedia | Estilo: Conocimiento general",
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}
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# Dataset de prueba
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available_datasets = list(context_map.keys())
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# Función para generar texto
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def generate_text(dataset_name, sample_index, max_length):
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dataset = load_dataset(dataset_name, split="train[:1%]") # Ligero
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if sample_index >= len(dataset):
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return "Índice fuera de rango."
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example = dataset[sample_index]
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text = example.get("text") or example.get("utterance") or example.get("content") or str(example)
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context = context_map.get(dataset_name, "Dom: Desconocido | Estilo: Desconocido")
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prompt = f"{context} | Entrada: {text}"
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output = generator(prompt, max_length=int(max_length), num_return_sequences=1)[0]["generated_text"]
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return output
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# Traducción
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def translate_text(text, lang):
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translator = Translator(to_lang=lang)
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try:
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return translator.translate(text)
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except Exception as e:
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return f"Error: {str(e)}"
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# Interfaz con Gradio
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with gr.Blocks() as demo:
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gr.Markdown("# 🧠 MultiDomain Text Generator + Translator")
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with gr.Tab("Generar desde dataset"):
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dataset_name = gr.Dropdown(choices=available_datasets, value="imdb", label="Elige dataset")
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sample_index = gr.Slider(minimum=30, maximum=200, step=1, label="Índice del ejemplo", value=0)
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max_len = gr.Slider(label="Longitud máxima", minimum=50, maximum=1024, step=4, value=104)
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output_text = gr.Textbox(label="Texto generado")
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btn_generate = gr.Button("Generar texto")
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btn_generate.click(generate_text, inputs=[dataset_name, sample_index, max_len], outputs=output_text)
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with gr.Tab("Traducir texto"):
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input_text = gr.Textbox(label="Texto a traducir")
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lang = gr.Textbox(label="Código de idioma destino", value="en")
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output_translation = gr.Textbox(label="Texto traducido")
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btn_translate = gr.Button("Traducir")
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btn_translate.click(translate_text, inputs=[input_text, lang], outputs=output_translation)
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demo.launch()
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