code: def setUp(self):
      super().setUp()
      self.worker_start = threading.Event()
      self.profile_done = False
  
imports: from functools import partial
  import glob
  import os
  import shutil
  import sys
  import tempfile
  import threading
  import time
  import unittest
  from absl.testing import absltest
  import jax
  import jax.numpy
  import jax.profiler
  from jax import config
  import jax._src.test_util
label_desc: Use image node_id 1 for calling the ProfilerTest obj's underlying member method code with example usage: obj.setUp() without return types