class_docstr: Measures testing stats.
code: def reset(self, min_errs=False):
      if min_errs:
          self.min_top1_err = 100.0
          self.min_top5_err = 100.0
      self.iter_timer.reset()
      self.mb_top1_err.reset()
      self.mb_top5_err.reset()
      self.num_top1_mis = 0
      self.num_top5_mis = 0
      self.num_samples = 0
  
imports: from collections import deque
  import numpy
  import pycls.core.logging
  import torch
  from pycls.core.config import cfg
  from pycls.core.timer import Timer
label_desc: Use image node_id 2 for calling the TestMeter obj's underlying member method code with example usage: obj.reset(min_errs) without return types