docstr: Test single worker without profiling.
docstr_tok: ["Test","single","worker","without","profiling","."]
code: def test_single_worker_no_profiling(self):
      """Test single worker without profiling."""
  
      _, steps, train_ds, model = _model_setup()
  
      model.fit(x=train_ds, epochs=2, steps_per_epoch=steps)
  
imports: import glob
  import os
  import threading
  import portpicker
  from tensorflow.python.distribute import collective_all_reduce_strategy
  from tensorflow.python.distribute import multi_process_runner
  from tensorflow.python.eager import context
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.profiler import profiler_client
  from tensorflow.python.profiler import profiler_v2
  from tensorflow.python.profiler.integration_test import mnist_testing_utils
label_desc: Use image node_id 3 for calling the ProfilerApiTest obj's underlying member method code with example usage: obj.test_single_worker_no_profiling() without return types