code: def testAttachParametersInMultiThreads(self):
      with futures.ThreadPoolExecutor() as pool:
          future1 = pool.submit(
              self._testAttachParametersInSingleThread,
              suffix="thread-1",
          )
          future2 = pool.submit(
              self._testAttachParametersInSingleThread,
              suffix="thread-2",
          )
          future1.result()
          future2.result()
  
file_path: tfx/tfx/orchestration/kubeflow/v2/parameter_utils_test.py
imports: from concurrent import futures
  import tensorflow
  from tfx.orchestration import data_types
  from tfx.orchestration.kubeflow.v2 import parameter_utils
label_desc: Use image node_id 3 for calling the ParameterUtilsTest obj's underlying member method code with example usage: obj.testAttachParametersInMultiThreads() without return types