code: def testUniformBroadcasting(self):
      a = 10.0
      b = [11.0, 20.0]
      uniform = uniform_lib.Uniform(a, b)
  
      pdf = uniform.prob([[10.5, 11.5], [9.0, 19.0], [10.5, 21.0]])
      expected_pdf = np.array([[1.0, 0.1], [0.0, 0.1], [1.0, 0.0]])
      self.assertAllClose(expected_pdf, self.evaluate(pdf))
  
imports: import importlib
  import numpy
  from tensorflow.python.eager import backprop
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops_stack
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops.distributions import uniform
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
label_desc: Use image node_id 15 for calling the UniformTest obj's underlying member method code with example usage: obj.testUniformBroadcasting() without return types