Merged loop

shenzhen_solitaire/cv/adjustment.py

@@ -2,6 +2,7 @@
 
 from typing import Optional, Tuple
 from dataclasses import dataclass
+import itertools
 import numpy
 import cv2
 
@@ -35,8 +36,7 @@ def _adjust_squares(
         adjustment = Adjustment(0, 0, 0, 0, 0, 0)
     while True:
         working_image = image.copy()
-        for index_x in range(count_x):
-            for index_y in range(count_y):
+        for index_x, index_y in itertools.product(range(count_x), range(count_y)):
             square = get_square(adjustment, index_x, index_y)
             cv2.rectangle(working_image,
                           (square[0], square[1]),