class_docstr: Group of timers.
code: def __init__(self):
      self.timers = {}
  
imports: import os
  import sys
  import time
  import torch
  from apex.transformer.microbatches import build_num_microbatches_calculator
  from .arguments import parse_args
label_desc: Use image node_id 1 to create a new Timers object  with example: obj = Timers()