code: def avgs(self):
      result = [0] * self.n_buckets
      for i in range(self.n_buckets):
          if self.n[i] != 0:
              result[i] = self.sum[i] / self.n[i]
          else:
              result[i] = 0
      return result
  
imports: import argparse
  import ast
  import os
  import signal
  import threading
  import time
  from typing import Dict, List, Optional, Union
  import torch
  from fairseq import distributed_utils, tasks, utils
  from pytorch_translate.file_io import PathManager
label_desc: Use image node_id 7 for calling the BucketStopwatchMeter obj's underlying member method code with example usage: obj.avgs() and returns: result