code: def __init__(self):
      self.mae_list = []
  
imports: from collections import defaultdict, deque
  import datetime
  import time
  import torch
  import torch.distributed
  import torch.nn.functional
  import errno
  import os
label_desc: Use image node_id 1 to create a new MeanAbsoluteError object from inherited base classes: object with example: obj = MeanAbsoluteError()