code: def is_none(self):
      return all(
          f is None
          for f in [
              self.path,
              self.url,
              self.size,
              self.orig_name,
              self.mime_type,
          ]
      )
  
imports: from __future__ import annotations
  import pathlib
  import secrets
  import shutil
  from abc import ABC, abstractmethod
  from enum import Enum, auto
  from typing import Any, List, Optional, Union
  from fastapi import Request
  from gradio_client.utils import traverse
  from typing_extensions import Literal
  from .None import wasm_utils
label_desc: Use image node_id 1 for calling the FileData obj's underlying member method code with example usage: obj.is_none() and returns: all