code: def testMod(self):
      four = tensor_shape.Dimension(4)
      nine = tensor_shape.Dimension(9)
      self.assertEqual(nine % four, 1)
      # test both __mod__ and __rmod__.
      self.assertEqual(nine % 4, 1)
      self.assertEqual(4 % nine, 4)
  
imports: from absl.testing import parameterized
  from tensorflow.core.framework import tensor_shape_pb2
  from tensorflow.core.function import trace_type
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 13 for calling the DimensionTest obj's underlying member method code with example usage: obj.testMod() without return types