fix: update variable names

most_relevant_part.py

@@ -15,9 +15,9 @@ def split_image(im, num_rows=3, num_cols=3):
     row_size = im.shape[0] // num_rows
     col_size = im.shape[1] // num_cols
     tiles = [
-        im[x : x + M, y : y + N]
-        for x in range(0, num_rows * row_size, row_size)
-        for y in range(0, num_cols * col_size, col_size)
+        im[row : row + row_size, col : col + col_size]
+        for row in range(0, num_rows * row_size, row_size)
+        for col in range(0, num_cols * col_size, col_size)
     ]
     return tiles