code: def configure_layout(self) -> Optional["Frontend"]:
      try:
          from lightning_api_access import APIAccessFrontend
      except ModuleNotFoundError:
          logger.warn(
              "Some dependencies to run the UI are missing. To resolve, run `pip install lightning-api-access`"
          )
          return None
  
      class_name = self.__class__.__name__
      url = f"{self.url}/predict"
  
      try:
          request = self._get_sample_dict_from_datatype(
              self.configure_input_type()
          )
          response = self._get_sample_dict_from_datatype(
              self.configure_output_type()
          )
      except TypeError:
          return None
  
      frontend_payload = {
          "name": class_name,
          "url": url,
          "method": "POST",
          "request": request,
          "response": response,
      }
  
      code_sample = self.get_code_sample(url)
      if code_sample:
          frontend_payload["code_sample"] = code_sample
  
      return APIAccessFrontend(apis=[frontend_payload])
  
imports: import abc
  import asyncio
  import base64
  import os
  import platform
  from typing import TYPE_CHECKING, Any, Dict, Optional
  import requests
  import uvicorn
  from fastapi import FastAPI
  from lightning_utilities.core.imports import compare_version, module_available
  from pydantic import BaseModel
  from lightning.app.core.work import LightningWork
  from lightning.app.utilities.app_helpers import Logger
  from lightning.app.utilities.imports import _is_torch_available, requires
label_desc: Use image node_id 9 for calling the PythonServer obj's underlying member method code with example usage: obj.configure_layout() and returns: APIAccessFrontend, None, None