code: def testUniformSamplePdf(self):
      a = 10.0
      b = [11.0, 100.0]
      dist = uniform.Uniform(a, b, validate_args=True)
      samps = dist.sample(10, seed=test_util.test_seed())
      self.assertTrue(
          self.evaluate(tf.reduce_all(dist.prob(samps) > 0))
      )
  
imports: import numpy
  from scipy import stats
  import tensorflow.compat.v2
  from tensorflow_probability.python.distributions import kullback_leibler
  from tensorflow_probability.python.distributions import uniform
  from tensorflow_probability.python.internal import test_util
  from tensorflow_probability.python.math import gradient
label_desc: Use image node_id 15 for calling the UniformTest obj's underlying member method code with example usage: obj.testUniformSamplePdf() without return types