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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def after_epoch(self, epoch_id: int, **kwargs) -> None: """ Call ``_after_n_epoch`` method every ``n_epochs`` epoch. :param epoch_id: number of the processed epoch """

        if epoch_id % self._n_epochs == 0:
            self._after_n_epoch(epoch_id=epoch_id, **kwargs)