async def file_data(update: Update, context: ContextTypes.DEFAULT_TYPE) -> int:
    user = update.message.from_user
    photo_file = await update.message.photo[-1].get_file()
    await photo_file.download_to_drive("user_photo.jpg")
    await update.message.reply_text(f"Photo has been uploaded")

#This is how the handler executing the function above looks like
FILE: [MessageHandler(filters.PHOTO & ~filters.COMMAND, file_data), CommandHandler("skip", skip_file), CommandHandler("cancel", cancel)],