code: def setUp(self):
      super().setUp()
  
imports: import glob
  import os
  import numpy
  import tensorflow
  from tensorboard.compat import tf2
  from tensorboard.plugins.audio import metadata
  from tensorboard.plugins.audio import summary
  from tensorboard.util import tensor_util
label_desc: Use image node_id 1 for calling the SummaryV1OpTest obj's underlying member method code with example usage: obj.setUp() without return types