code: def ray_start_4_cpus_2_gpus_extra():
      address_info = ray.init(
          num_cpus=4, num_gpus=2, resources={"a": 2}
      )
      yield address_info
      ray.shutdown()
  
file_path: ray/python/ray/tune/tests/execution/test_controller_control_integration.py
imports: from collections import Counter
  import pytest
  import sys
  import ray
  from ray.air.execution import FixedResourceManager, PlacementGroupResourceManager
  from ray.tune import PlacementGroupFactory, register_trainable
  from ray.tune.execution.tune_controller import TuneController
  from ray.tune.experiment import Trial
  from ray.train.tests.util import mock_storage_context
label_desc: Use image node_id 1 for calling a global function with example usage: ray_start_4_cpus_2_gpus_extra() without return types