Fix invalid Python 2 syntax in except clause

Author: hojen2

digital_image_processing/filters/local_binary_pattern.py

@@ -19,7 +19,7 @@ def get_neighbors_pixel(
 
     try:
         return int(image[x_coordinate][y_coordinate] >= center)
-    except IndexError, TypeError:
+    except (IndexError, TypeError):
         return 0