def infer_shape(self, node, input_shapes):
        """
        .. todo::

            WRITEME
        """
        xshp, = input_shapes
        out_shapes = [xshp]
        while len(out_shapes) < self.n_levels:
            s = out_shapes[-1]
            out_shapes.append((s[0], s[1]//2, s[2]//2,s[3]))
        return out_shapes
dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/packaged_dependencies/theano_linear/pyramid.py/GaussianPyramid.infer_shape/original