code: def testPluginTagToContent_PluginsCannotJumpOnTheBandwagon(self):
      # If there are multiple `SummaryMetadata` for a given tag, and the
      # set of plugins in the `plugin_data` of second is different from
      # that of the first, then the second set should be ignored.
      logdir = self.get_temp_dir()
      summary_metadata_1 = summary_pb2.SummaryMetadata(
          display_name="current tagee",
          summary_description="no",
          plugin_data=summary_pb2.SummaryMetadata.PluginData(
              plugin_name="outlet", content=b"120v"
          ),
      )
      self._writeMetadata(logdir, summary_metadata_1, nonce="1")
      acc = ea.EventAccumulator(logdir)
      acc.Reload()
      summary_metadata_2 = summary_pb2.SummaryMetadata(
          display_name="tagee of the future",
          summary_description="definitely not",
          plugin_data=summary_pb2.SummaryMetadata.PluginData(
              plugin_name="plug", content=b"110v"
          ),
      )
      self._writeMetadata(logdir, summary_metadata_2, nonce="2")
      acc.Reload()
  
      self.assertEqual(
          acc.PluginTagToContent("outlet"), {"you_are_it": b"120v"}
      )
      with self.assertRaisesRegex(KeyError, "plug"):
          acc.PluginTagToContent("plug")
  
imports: import os
  import numpy
  import tensorflow
  from tensorboard.backend.event_processing import event_accumulator
  from tensorboard.compat.proto import config_pb2
  from tensorboard.compat.proto import event_pb2
  from tensorboard.compat.proto import graph_pb2
  from tensorboard.compat.proto import meta_graph_pb2
  from tensorboard.compat.proto import summary_pb2
  from tensorboard.plugins.distribution import compressor
  from tensorboard.util import tensor_util
  from tensorboard.util import test_util
  from tensorboard.util import tb_logging
label_desc: Use image node_id 6 for calling the RealisticEventAccumulatorTest obj's underlying member method code with example usage: obj.testPluginTagToContent_PluginsCannotJumpOnTheBandwagon() without return types