script/imgproc/Utils.py

@@ -18,7 +18,7 @@ def assert_img_in_cover_pos(pos = None):
         pos = hexiposi.take()
     elif type(pos) is int:
         pos = chr( ord('A') + (pos-1))
-    elif type(pos) is str:
+    elif is_string(pos):
         pos = pos.upper()    
     img_segment = get_img_cover_pos()
     if img_segment != pos: