code: def test_spmd_with_outside_comp(self, split):
      strategy, num_replicas = get_tpu_strategy(enable_spmd=True)
  
      def host_inc(x):
          return x + 1
  
      @def_function.function
      def fn(x):
          if split:
              x = strategy.experimental_split_to_logical_devices(
                  x, [1, 2]
              )
          y = x + 1
          z = tpu_replication.outside_compilation(host_inc, y)
          a = z + 1
          return a
  
      arg = constant_op.constant(0, shape=(2, 2), dtype=dtypes.int64)
      result = strategy.run(fn, args=(arg,))
      self.assertAllEqual(
          (arg + 3) * num_replicas,
          self.evaluate(strategy.reduce("SUM", result, axis=None)),
      )
  
imports: import os
  from absl.testing import parameterized
  from tensorflow.python.checkpoint import checkpoint
  from tensorflow.python.checkpoint import checkpoint_management
  from tensorflow.python.compiler.xla.experimental import xla_sharding
  from tensorflow.python.distribute import distribute_lib
  from tensorflow.python.distribute import packed_distributed_variable
  from tensorflow.python.distribute import strategy_test_lib
  from tensorflow.python.distribute import tpu_replicated_variable
  from tensorflow.python.distribute import tpu_strategy
  from tensorflow.python.distribute import tpu_values
  from tensorflow.python.distribute.cluster_resolver import tpu_cluster_resolver
  from tensorflow.python.eager import def_function
  from tensorflow.python.eager import remote
  from tensorflow.python.eager import test
  from tensorflow.python.framework import config
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import summary_test_util
  from tensorflow.python.module import module
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import control_flow_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import nn
  from tensorflow.python.ops import random_ops
  from tensorflow.python.ops import summary_ops_v2
  from tensorflow.python.ops import variable_scope
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import flags
  from tensorflow.python.tpu import device_assignment
  from tensorflow.python.tpu import tpu_replication
label_desc: Use image node_id 12 for calling the TPUStrategyModelParallelismTest obj's underlying member method code with example usage: obj.test_spmd_with_outside_comp(split) and returns: unknown, a