code: def testBatesParamsNoBatch(self):
      n = 8.0
      l = -11.0
      h = -5.0
      b = bates.Bates(total_count=n, low=l, high=h, validate_args=True)
      self.assertAllClose(n, self.evaluate(b.total_count))
      self.assertAllClose(l, self.evaluate(b.low))
      self.assertAllClose(h, self.evaluate(b.high))
      self.assertAllEqual([], self.evaluate(b.batch_shape_tensor()))
  
imports: import fractions
  import math
  import sys
  from absl.testing import parameterized
  import hypothesis
  import hypothesis.strategies
  import numpy
  import scipy
  import scipy.integrate
  import tensorflow.compat.v1
  import tensorflow.compat.v2
  from tensorflow_probability.python.distributions import bates
  from tensorflow_probability.python.internal import hypothesis_testlib
  from tensorflow_probability.python.internal import test_util
label_desc: Use image node_id 1 for calling the BatesTest obj's underlying member method code with example usage: obj.testBatesParamsNoBatch() without return types