code: def reset_running_stats(self):
      if self.track_running_stats:
          self.RMr.zero_()
          self.RMi.zero_()
          self.RVrr.fill_(1)
          self.RVri.zero_()
          self.RVii.fill_(1)
          self.num_batches_tracked.zero_()
  
imports: import functools
  from functools import partial
  import numpy
  import torch
  from torch import Tensor, nn
  from torch.nn.modules.batchnorm import _BatchNorm
label_desc: Use image node_id 2 for calling the ComplexBatchNorm obj's underlying member method code with example usage: obj.reset_running_stats() without return types