def process()

in src/preprocess.py [0:0]


    def process(self):
        self._logger.debug("Applying transforms.")
        x_pre = self._preprocess.transform(self._input_data)
        y_pre = self._input_data_y.to_numpy().reshape(len(self._input_data_y), 1)

        return np.concatenate((y_pre, x_pre), axis=1)