def test_grid2dimgpatches(self):
graphs.Grid2dImgPatches(img=self._img, patch_shape=(3, 3))
def test_Grid2dImgPatches():
from skimage import data, img_as_float
img = img_as_float(data.camera()[::16, ::16])
G = graphs.Grid2dImgPatches(img=img, patch_shape=(3, 3))
