code: def testDVariableInitFromValues(self):
      # Python value 1 will be converted as dtypes.int32 without a dtype.
      non_dtensor_variable = variables.Variable(1, dtype=dtypes.int64)
      with ops.device_v2(api.device_name()):
          with self.assertRaisesRegex(
              errors_impl.InvalidArgumentError,
              "No default mesh has been registered to DTensor",
          ):
              non_dtensor_variable.read_value()
  
      dtensor_variable = DVariable(
          api.relayout(
              constant_op.constant(1, dtype=dtypes.int64),
              Layout.replicated(self.mesh, rank=0),
          )
      )
  
      with ops.device_v2(api.device_name()):
          dtensor_variable = DVariable(
              api.relayout(
                  constant_op.constant(1, dtype=dtypes.int64),
                  Layout.replicated(self.mesh, rank=0),
              )
          )
      self.assertEqual(dtensor_variable.numpy(), 1)
  
imports: import numpy
  from tensorflow.dtensor.python import api
  from tensorflow.dtensor.python import d_variable
  from tensorflow.dtensor.python import layout
  from tensorflow.dtensor.python.tests import test_util
  from tensorflow.python.eager.polymorphic_function import polymorphic_function
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors_impl
  from tensorflow.python.framework import ops
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import array_ops_stack
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
label_desc: Use image node_id 9 for calling the DTensorVariableTest obj's underlying member method code with example usage: obj.testDVariableInitFromValues() without return types