code: def __init__(self, delimiter="\t", output_file=None):
      self.meters = defaultdict(SmoothedValue)
      self.delimiter = delimiter
      self.output_file = output_file
  
imports: from collections import defaultdict, deque
  import datetime
  import json
  import logging
  import time
  import torch
  import dinov2.distributed
label_desc: Use image node_id 1 to create a new MetricLogger object from inherited base classes: object with example: obj = MetricLogger(delimiter, output_file)