code: def noop_watch(
      models, criterion=None, log="gradients", log_freq=1000, idx=None
  ):
      return []
  
imports: from icevision.imports import *
  from icevision.engines.fastai import *
  from icevision.models.torchvision.loss_fn import loss_fn
  from icevision.models.torchvision.fastai_callbacks import *
label_desc: Use image node_id 1 for calling a global function with example usage: noop_watch(models, criterion, log, log_freq, idx) and returns: list