code: def get_handler():
      return str(uuid.uuid4())
  
imports: import os
  import uuid
  import pathlib
  import pytz
  from datetime import datetime
  from aim.ext.transport.config import AIM_SERVER_MOUNTED_REPO_PATH
  from aim.sdk import Repo
  from aim.sdk.reporter import RunStatusReporter, ScheduledStatusReporter
  from aim.sdk.reporter.file_manager import LocalFileManager
  from aim.ext.cleanup import AutoClean
label_desc: Use image node_id 1 for calling a global function with example usage: get_handler() and returns: str