@abstractmethod<EOL><INDENT>def batch_predictions(self, images):<DEDENT>
raise NotImplementedError<EOL>
Calculates predictions for a batch of images.

        Parameters
        ----------
        images : `numpy.ndarray`
            Batch of inputs with shape as expected by the model.

        Returns
        -------
        `numpy.ndarray`
            Predictions (logits, i.e. before the softmax) with shape
            (batch size, number of classes).

        See Also
        --------
        :meth:`predictions`