code: def _should_use_data_server(flags):
      if flags.logdir_spec and not flags.logdir:
          logger.info(
              "Note: --logdir_spec is not supported with --load_fast behavior; "
              "falling back to slower Python-only load path. To use the data "
              "server, replace --logdir_spec with --logdir."
          )
          return False
      if not flags.logdir:
          # Using some other legacy mode; not supported.
          return False
      if "://" in flags.logdir and not flags.logdir.startswith("gs://"):
          logger.info(
              "Note: --load_fast behavior only supports local and GCS (gs://) "
              "paths; falling back to slower Python-only load path."
          )
          return False
      if flags.detect_file_replacement is True:
          logger.info(
              "Note: --detect_file_replacement=true is not supported with "
              "--load_fast behavior; falling back to slower Python-only load "
              "path."
          )
          return False
      return True
  
imports: from abc import ABCMeta
  from abc import abstractmethod
  import argparse
  import atexit
  from collections import defaultdict
  import errno
  import logging
  import mimetypes
  import os
  import shlex
  import signal
  import socket
  import sys
  import threading
  import time
  import urllib.parse
  from absl import flags
  from absl.flags import argparse_flags
  from werkzeug import serving
  from tensorboard import manager
  from tensorboard import version
  from tensorboard.backend import application
  from tensorboard.backend.event_processing import data_ingester
  from tensorboard.backend.event_processing import event_file_inspector
  from tensorboard.data import server_ingester
  from tensorboard.plugins.core import core_plugin
  from tensorboard.util import tb_logging
label_desc: Use image node_id 1 for calling a global function with example usage: _should_use_data_server(flags) and returns: True, False, False, False, False