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| import PyPDF2 | |
| from gtts import gTTS | |
| import gradio as gr | |
| import tempfile | |
| import os | |
| # Ruta del directorio que quieres asegurarte de que exista | |
| dir_path = '/tmp/gradio/' | |
| # Verifica si el directorio existe | |
| if not os.path.exists(dir_path): | |
| try: | |
| # Crea el directorio si no existe | |
| os.makedirs(dir_path) | |
| except Exception as e: | |
| print(f"No se pudo crear el directorio {dir_path}: {e}") | |
| def convert_pdf_page_to_audio(pdf_file, page_number): | |
| try: | |
| # Crear archivo temporal para el PDF | |
| with tempfile.NamedTemporaryFile(delete=False, suffix='.pdf') as temp_pdf_file: | |
| temp_pdf_file.write(pdf_file.read()) | |
| pdf_file_path = temp_pdf_file.name | |
| reader = PyPDF2.PdfReader(pdf_file_path) | |
| page_number = int(page_number) | |
| if page_number < 0 or page_number >= len(reader.pages): | |
| os.remove(pdf_file_path) | |
| return None, "Número de página inválido." | |
| text = reader.pages[page_number].extract_text() | |
| if not text: | |
| os.remove(pdf_file_path) | |
| return None, "No se pudo extraer texto de la página." | |
| # Crear archivo temporal para el audio | |
| with tempfile.NamedTemporaryFile(delete=False, suffix='.mp3') as temp_audio_file: | |
| tts = gTTS(text=text, lang='es') | |
| tts.save(temp_audio_file.name) | |
| audio_file_path = temp_audio_file.name | |
| # Leer y devolver los datos binarios del archivo de audio | |
| with open(audio_file_path, 'rb') as audio_file: | |
| audio_data = audio_file.read() | |
| # Eliminar archivos temporales | |
| os.remove(pdf_file_path) | |
| os.remove(audio_file_path) | |
| return audio_data | |
| except Exception as e: | |
| print(f"Error: {str(e)}") | |
| return None, "Se produjo un error al procesar el archivo." | |
| # Crear la interfaz de Gradio | |
| iface = gr.Interface( | |
| fn=convert_pdf_page_to_audio, | |
| inputs=[gr.File(type="filepath"), gr.Number(label="Número de Página")], | |
| outputs=gr.Audio(type="numpy"), | |
| title="Conversor de PDF a Audiobook", | |
| description="Sube un archivo PDF y selecciona la página que deseas escuchar como audio." | |
| ) | |
| iface.launch() | |