class_docstr: Test cases for random-number generating operators.
code: def testParameterizedTruncatedNormalIsInRangeLeft(self):
      count = 10000000
      # the region is on the left side of the parent normal distribution
      self._implParameterizedTruncatedNormalIsInRange(
          a=-10, b=-4, mu=0, sigma=1, count=count, stat_test=False
      )
      self._implParameterizedTruncatedNormalIsInRange(
          a=-np.infty, b=-4, mu=0, sigma=1, count=count, stat_test=False
      )
  
imports: import math
  from absl.testing import parameterized
  import numpy
  from tensorflow.compiler.tests import xla_test
  from tensorflow.python.framework import dtypes
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import random_ops
  from tensorflow.python.ops.distributions import special_math
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 14 for calling the RandomOpsTest obj's underlying member method code with example usage: obj.testParameterizedTruncatedNormalIsInRangeLeft() without return types