def design_mat_to_weights_view(self, X):
        to_weights = self.to_weights(X)
        return self.orig_view_converter.design_mat_to_weights_view(to_weights)
Return a string based 'column specification' for this
dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/datasets/preprocessing.py/PCA_ViewConverter.design_mat_to_weights_view--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/sql/schema.py/ForeignKey._get_colspec