code: def _test_show_epoch(self, epoch_number):
      return self.show_every_n_epochs != "none" and (
          self.show_every_n_epochs == "all"
          or epoch_number % self.show_every_n_epochs == 0
      )
  
imports: import itertools
  from typing import Callable, Dict
  from poutyne.framework.callbacks.callbacks import Callback
  from poutyne.framework.callbacks.color_formatting import ColorProgress
label_desc: Use image node_id 4 for calling the EpochProgressionCallback obj's underlying member method code with example usage: obj._test_show_epoch(epoch_number) and returns: unknown