docstr: Any postprocessing needed to be performed on function output.
code: def postprocess(self, value):
      """
      Any postprocessing needed to be performed on function output.
      """
      return value
  
imports: from __future__ import annotations
  import abc
  import hashlib
  import json
  import sys
  import warnings
  from abc import ABC, abstractmethod
  from enum import Enum
  from pathlib import Path
  from typing import TYPE_CHECKING, Any, Callable
  from gradio_client.documentation import set_documentation_group
  from PIL import Image
  from gradio import utils
  from gradio.blocks import Block, BlockContext
  from gradio.component_meta import ComponentMeta
  from gradio.data_classes import GradioDataModel
  from gradio.events import EventListener
  from gradio.layouts import Form
  from gradio.processing_utils import move_files_to_cache
label_desc: Use image node_id 2 for calling the ComponentBase obj's underlying member method code with example usage: obj.postprocess(value) and returns: value