code: def tcmf_loss(out, target):
      criterion = nn.L1Loss()
      return criterion(out, target) / torch.abs(target.data).mean()
  
imports: import torch
  import torch.nn
  import torch.optim
  from torch.utils.data import DataLoader
  import torch.distributed
  from zoo.chronos.model.tcmf.local_model import TemporalConvNet
  import ray
  import horovod.torch
label_desc: Use image node_id 5 for calling a global function with example usage: tcmf_loss(out, target) and returns: unknown