class_docstr: Default PyTorch pogress meter
class_docstr_tok: ["Default","PyTorch","pogress","meter"]
code: def display(self, batch):
      entries = [self.prefix + self.batch_fmtstr.format(batch)]
      entries += [str(meter) for meter in self.meters]
      print("\t".join(entries))
  
imports: import os
  import sys
  import time
  import functools
  import logging
  from contextlib import contextmanager
  from functools import wraps
  import numpy
  import torch.nn
  import torch
label_desc: Use image node_id 2 for calling the ProgressMeter obj's underlying member method code with example usage: obj.display(batch) without return types