code: def is_available(cls) -> bool:
      try:
          pynvml.nvmlInit()  # type: ignore
          return True
      except pynvml.NVMLError_LibraryNotFound:  # type: ignore
          return False
      except Exception as e:
          logger.error(f"Error initializing NVML: {e}")
          return False
  
imports: import logging
  import threading
  from collections import deque
  from typing import TYPE_CHECKING, List
  from wandb.vendor.pynvml import pynvml
  from .aggregators import aggregate_mean
  from .asset_registry import asset_registry
  from .interfaces import Interface, Metric, MetricsMonitor
label_desc: Use image node_id 2 for calling the GPU obj's underlying member method code with example usage: obj.is_available(cls) and returns: True, False, False