code: def testFinalBlock3D(self):
      x1 = tf.random_uniform([5, 10, 10, 10, 1024])
      x2 = tf.random_uniform([5, 10, 10, 10, 1024])
      logits = revnet.final_block(
          x1, x2, dim="3d", scope="FinalBlock3D"
      )
      self.assertEqual(logits.shape, [5, 1, 1, 1, 2048])
  
file_path: tensor2tensor/tensor2tensor/models/revnet_test.py
imports: from tensor2tensor.models import revnet
  import tensorflow.compat.v1
  from tensorflow.compat.v1 import estimator
label_desc: Use image node_id 11 for calling the RevnetTest obj's underlying member method code with example usage: obj.testFinalBlock3D() without return types