class_docstr: Test cases for stateless random-number generator operators.
class_docstr_tok: ["Test","cases","for","stateless","random-number","generator","operators","."]
code: def testParameterizedTruncatedNormalDefault(self):
      self._testParameterizedTruncatedNormal(0.0, 1.0, -2.0, 2.0)
  
imports: import functools
  import os
  from absl.testing import parameterized
  import numpy
  from tensorflow.compiler.tests import xla_test
  from tensorflow.python.client import device_lib
  from tensorflow.python.eager import def_function
  from tensorflow.python.framework import config
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.kernel_tests.random import util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gen_stateless_random_ops_v2
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import random_ops_util
  from tensorflow.python.ops import stateless_random_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
label_desc: Use image node_id 13 for calling the StatelessRandomOpsTest obj's underlying member method code with example usage: obj.testParameterizedTruncatedNormalDefault() without return types