docstr: Initialize the test class.
code: def __init__(self, methodname):
      """Initialize the test class."""
      super().__init__(methodname)
  
file_path: privacy/tensorflow_privacy/privacy/privacy_tests/secret_sharer/exposures_test.py
imports: from absl.testing import absltest
  import numpy
  from scipy import stats
  from tensorflow_privacy.privacy.privacy_tests.secret_sharer import exposures
label_desc: Use image node_id 1 to create a new UtilsTest object from inherited base classes: absltest with example: obj = UtilsTest(methodname)