(self, callback_data, model, epoch)
Called when an epoch is about to end

        Arguments:
            callback_data (HDF5 dataset): shared data between callbacks
            model (Model): model object
            epoch (int): index of epoch that is ending
Called when an epoch is about to end
Called when an epoch is about to end
def on_epoch_end(self, callback_data, model, epoch):
        """
        Called when an epoch is about to end

        Arguments:
            callback_data (HDF5 dataset): shared data between callbacks
            model (Model): model object
            epoch (int): index of epoch that is ending
        """
        _eil = self._get_cached_epoch_loss(callback_data, model, epoch, 'loss')
        log_str = "Epoch %d complete.  Train Cost %f." % (epoch, model.total_cost)
        log_str += "  Eval Cost %f" % _eil['cost'] if _eil else ""
        logger.info(log_str)
def on_epoch_end ( self , callback_data , model , epoch ) : _eil = self . _get_cached_epoch_loss ( callback_data , model , epoch , 'loss' ) log_str = "Epoch %d complete.  Train Cost %f." % ( epoch , model . total_cost ) log_str += "  Eval Cost %f" % _eil [ 'cost' ] if _eil else "" logger . info ( log_str )