code: def reset(self, state):
      self.cat_acc.reset(state)
  
file_path: torchbearer/torchbearer/callbacks/mixup.py
imports: import torch
  import torch.nn.functional
  from torch.distributions.beta import Beta
  import torchbearer
  from torchbearer import cite
  from torchbearer.callbacks import Callback
  from torchbearer.metrics import CategoricalAccuracy, AdvancedMetric, running_mean, mean, super
  from torchbearer.metrics import default
label_desc: Use image node_id 4 for calling the MixupAcc obj's underlying member method code with example usage: obj.reset(state) without return types