docstr: Reset the statistics for another epoch.
docstr_tok: ["Reset","the","statistics","for","another","epoch","."]
code: def reset(self) -> None:
      """
      Reset the statistics for another epoch.
      """
      self.num_true_positives = 0
      self.total_exemples = 0
  
file_path: poutyne/examples/medium_post/train_with_custom_metrics.py
imports: import torch
  import torch.nn
  from torch.utils.data import random_split
  from torchvision.datasets import MNIST
  from torchvision.transforms import ToTensor
  from poutyne import Model, Metric
label_desc: Use image node_id 8 for calling the MyAccuracyMetric obj's underlying member method code with example usage: obj.reset() without return types