docstr: This method will be run before each of the test methods in the class.
docstr_tok: ["This","method","will","be","run","before","each","of","the","test","methods","in","the","class","."]
code: def setUp(self):
      """This method will be run before each of the test methods in the class."""
      super(LambertWGaussianizationTest, self).setUp()
      self.tailweight = 0.2
      self.loc = 2.0  # location parameter of Normal
      self.scale = 0.1
  
imports: from absl.testing import parameterized
  import numpy
  from scipy import special
  from scipy import stats
  import tensorflow.compat.v2
  from tensorflow_probability.python.bijectors import lambertw_transform
  from tensorflow_probability.python.internal import test_util
label_desc: Use image node_id 1 for calling the LambertWGaussianizationTest obj's underlying member method code with example usage: obj.setUp() without return types