code: def setUp(self):
      super().setUp()
      gin.clear_config()
  
imports: import collections
  import os
  from unittest import mock
  import gin
  import numpy
  from t5.data import assert_dataset
  from t5.data import preprocessors
  import tensorflow
  import tensorflow_datasets
  from trax.data import inputs
  from trax.data import tf_inputs
label_desc: Use image node_id 1 for calling the TFInputsTest obj's underlying member method code with example usage: obj.setUp() without return types