code: def testCopyDistributedTable(self, source):
      strategy = parameter_server_strategy_v2.ParameterServerStrategyV2(
          self.cluster_resolver
      )
  
      coordinator_lib.ClusterCoordinator(strategy=strategy)
  
      with strategy.scope():
          lookuptable = self.createStaticHashTable(
              init_source=source, vals=[0, 1, 2], default_value=-2
          )
  
      new_table = copy.copy(lookuptable)
      # No new coordinator instance or distributed tables are created.
      self.assertDictEqual(lookuptable.__dict__, new_table.__dict__)
  
imports: import copy
  import os
  from absl.testing import parameterized
  from tensorflow.python.compat import v2_compat
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.distribute import combinations
  from tensorflow.python.distribute import device_util
  from tensorflow.python.distribute import multi_process_runner
  from tensorflow.python.distribute import multi_worker_test_base
  from tensorflow.python.distribute import parameter_server_strategy_v2
  from tensorflow.python.distribute import ps_values
  from tensorflow.python.distribute.coordinator import cluster_coordinator
  from tensorflow.python.distribute.coordinator import coordinator_context
  from tensorflow.python.eager import def_function
  from tensorflow.python.eager import test
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import tensor_spec
  from tensorflow.python.module import module
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import lookup_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.saved_model import load
  from tensorflow.python.saved_model import save
label_desc: Use image node_id 7 for calling the DistributedTableTest obj's underlying member method code with example usage: obj.testCopyDistributedTable(source) without return types