class_docstr: AMD GPU accelerators.
class_docstr_tok: ["AMD","GPU","accelerators","."]
code: def get_visible_accelerator_ids_env_var() -> str:
      return ROCR_VISIBLE_DEVICES_ENV_VAR
  
file_path: ray/python/ray/_private/accelerators/amd_gpu.py
imports: import os
  import sys
  import logging
  import subprocess
  from typing import Optional, List, Tuple, Dict, Any
  from ray._private.accelerators.accelerator import AcceleratorManager
label_desc: Use image node_id 2 for calling the AMDGPUAcceleratorManager obj's underlying member method code with example usage: obj.get_visible_accelerator_ids_env_var() and returns: ROCR_VISIBLE_DEVICES_ENV_VAR