class_docstr: Stats for AMD GPU devices.
code: def aggregate(self) -> dict:
      if not self.samples:
          return {}
      stats = {}
      device_count = len(self.samples[0])
  
      for i in range(device_count):
          samples = [sample[i] for sample in self.samples]
  
          for key in samples[0].keys():
              samples_key = [s[key] for s in samples]
              aggregate = aggregate_mean(samples_key)
              stats[self.name.format(gpu_id=i, key=key)] = aggregate
  
      return stats
  
imports: import json
  import logging
  import shutil
  import subprocess
  import sys
  import threading
  from collections import deque
  from typing import TYPE_CHECKING, Any, Dict, List, Union
  from wandb.sdk.lib import telemetry
  from .aggregators import aggregate_mean
  from .asset_registry import asset_registry
  from .interfaces import Interface, Metric, MetricsMonitor
label_desc: Use image node_id 5 for calling the GPUAMDStats obj's underlying member method code with example usage: obj.aggregate() and returns: stats, dict