code: def testDumpingFromMultipleThreadsObeysThreadNameFilter(self):
      sess = dumping_wrapper.DumpingDebugWrapperSession(
          self.sess,
          session_root=self.session_root,
          thread_name_filter=r"MainThread$",
      )
  
      self.assertAllClose(1.0, sess.run(self.delta))
      child_thread_result = []
  
      def child_thread_job():
          child_thread_result.append(sess.run(self.eta))
  
      thread = threading.Thread(
          name="ChildThread", target=child_thread_job
      )
      thread.start()
      thread.join()
      self.assertAllClose([-1.4], child_thread_result)
  
      dump_dirs = glob.glob(os.path.join(self.session_root, "run_*"))
      self.assertEqual(1, len(dump_dirs))
      dump = debug_data.DebugDumpDir(dump_dirs[0])
      self.assertEqual(1, dump.size)
      self.assertEqual("delta", dump.dumped_tensor_data[0].node_name)
  
imports: import glob
  import os
  import tempfile
  import threading
  from tensorflow.python.client import session
  from tensorflow.python.debug.lib import debug_data
  from tensorflow.python.debug.wrappers import dumping_wrapper
  from tensorflow.python.debug.wrappers import framework
  from tensorflow.python.debug.wrappers import hooks
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.lib.io import file_io
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import state_ops
  from tensorflow.python.ops import variable_v1
  from tensorflow.python.platform import gfile
  from tensorflow.python.platform import googletest
  from tensorflow.python.training import monitored_session
label_desc: Use image node_id 18 for calling the DumpingDebugWrapperSessionTest obj's underlying member method code with example usage: obj.testDumpingFromMultipleThreadsObeysThreadNameFilter() without return types