PEP8 correct E231

doc/source/example/database/load_image_posorient.py

@@ -21,7 +21,7 @@ posorient.alpha_1 = 0
 posorient.alpha_2 = 0
 # 3) Load the image
 image = mydb.scene(posorient=posorient)
-image = image[...,0]
+image = image[..., 0]
 # 4) plot the image
 to_plot_im = image[:, :, :3]
 to_plot_im -= to_plot_im.min()

doc/source/example/database/load_image_rowid.py

@@ -13,7 +13,7 @@ mydb = DataBaseLoad(mydb_filename)
 rowid = 12
 # 3) Load the image
 image = mydb.scene(rowid=rowid)
-image = image[...,0]
+image = image[..., 0]
 # 4) plot the image
 to_plot_im = image[:, :, :3]
 to_plot_im -= to_plot_im.min()