<s> from skimage import data <EOL> from skimage . viewer import ImageViewer <EOL> from skimage . viewer . plugins . canny import CannyPlugin <EOL> image = data . camera ( ) <EOL> viewer = ImageViewer ( image ) <EOL> viewer += CannyPlugin ( ) <EOL> canny_edges = viewer . show ( ) [ <NUM_LIT:0> ] [ <NUM_LIT:0> ] </s>
