code: def on_epoch_end(self, epoch_number, logs):
      self.history.append(logs)
  
imports: import csv
  import os
  from tempfile import TemporaryDirectory
  from unittest import TestCase, main, skipIf
  from unittest.mock import MagicMock, call
  import torch
  import torch.nn
  from tests.framework.tools import some_data_generator
  from poutyne import AtomicCSVLogger, Callback
  from poutyne import CSVLogger
  from poutyne import Model, TensorBoardLogger
label_desc: Use image node_id 1 for calling the History obj's underlying member method code with example usage: obj.on_epoch_end(epoch_number, logs) without return types