code: def testLaplaceMode(self):
      loc_v = np.array([0.5, 3.0, 2.5])
      scale_v = np.array([1.0, 4.0, 5.0])
      laplace = laplace_lib.Laplace(loc=loc_v, scale=scale_v)
      self.assertEqual(laplace.mode().get_shape(), (3,))
      self.assertAllClose(self.evaluate(laplace.mode()), loc_v)
  
imports: import importlib
  import numpy
  from tensorflow.python.eager import backprop
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import nn_ops
  from tensorflow.python.ops.distributions import laplace
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
label_desc: Use image node_id 9 for calling the LaplaceTest obj's underlying member method code with example usage: obj.testLaplaceMode() without return types