code: def test_tf_example_task(self):
      self.verify_task_matches_fake_datasets(
          "tf_example_task", use_cached=False, splits=["train"]
      )
  
imports: import os
  from absl.testing import absltest
  import immutabledict
  import seqio
  from seqio import test_utils
  from t5.data import dataset_providers
  import tensorflow.compat.v2
label_desc: Use image node_id 5 for calling the TasksTest obj's underlying member method code with example usage: obj.test_tf_example_task() without return types