class_docstr: Data ingestion implementation to use when running locally.
code: def deprecated_multiplexer(self):
      return self._multiplexer
  
imports: import os
  import re
  import threading
  import time
  from tensorboard.backend.event_processing import data_provider
  from tensorboard.backend.event_processing import plugin_event_multiplexer
  from tensorboard.backend.event_processing import tag_types
  from tensorboard.compat import tf
  from tensorboard.data import ingester
  from tensorboard.plugins.audio import metadata
  from tensorboard.plugins.histogram import metadata
  from tensorboard.plugins.image import metadata
  from tensorboard.plugins.pr_curve import metadata
  from tensorboard.plugins.scalar import metadata
  from tensorboard.util import tb_logging
label_desc: Use image node_id 3 for calling the LocalDataIngester obj's underlying member method code with example usage: obj.deprecated_multiplexer() and returns: self