code: def test_set_current_process_visible_accelerator_ids():
      AMDGPUAcceleratorManager.set_current_process_visible_accelerator_ids(
          ["0"]
      )
      assert os.environ["ROCR_VISIBLE_DEVICES"] == "0"
  
      AMDGPUAcceleratorManager.set_current_process_visible_accelerator_ids(
          ["0", "1"]
      )
      assert os.environ["ROCR_VISIBLE_DEVICES"] == "0,1"
  
      AMDGPUAcceleratorManager.set_current_process_visible_accelerator_ids(
          ["0", "1", "7"]
      )
      assert os.environ["ROCR_VISIBLE_DEVICES"] == "0,1,7"
  
      del os.environ["ROCR_VISIBLE_DEVICES"]
  
file_path: ray/python/ray/tests/accelerators/test_amd_gpu.py
imports: import os
  import sys
  import pytest
  from unittest.mock import patch
  import ray
  from ray._private.accelerators import AMDGPUAcceleratorManager
  from ray._private.accelerators import get_accelerator_manager_for_resource
label_desc: Use image node_id 5 for calling a global function with example usage: test_set_current_process_visible_accelerator_ids() without return types