code: def get_filename(
      model_name: str, model_id: int, skip_id: bool = False
  ) -> str:
      slug = secure_filename(model_name)
      filename = slug if skip_id else f"{slug}_{model_id}"
      return filename if slug else str(model_id)
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_filename(model_name, model_id, skip_id) and returns: unknown