code: def delete(session_uuid: str):
      memory_key = MemoryIndex.get(session_uuid)
      preferences_key = MemoryPreferencesIndex.get(session_uuid)
  
      if memory_key:
          m: MemoryModel = memory_key.load()
          MemoryIndex.delete(session_uuid)
          m.delete()
  
      if preferences_key:
          mp: MemoryPreferencesModel = preferences_key.load()
          MemoryPreferencesIndex.delete(session_uuid)
          mp.delete()
  
imports: from typing import Dict, Any
  from fastapi import Request
  from fastapi.responses import JSONResponse
  from labml_db import Model, Index
  from labml_db.serializer.pickle import PickleSerializer
  from labml_db.serializer.yaml import YamlSerializer
  from labml_app.logger import logger
  from labml_app.enums import COMPUTEREnums
  from ..analysis import Analysis
  from ..series import SeriesModel, Series
  from ..series_collection import SeriesCollection
  from ..preferences import Preferences
  from ..None import helper
label_desc: Use image node_id 5 for calling the MemoryAnalysis obj's underlying member method code with example usage: obj.delete(session_uuid) without return types