fix typo

generate_preview.py

@@ -139,7 +139,7 @@ def insert_labels(preview, xdim, ydim):
             avgColor = np.mean(preview[x * res_x:x * res_x + 20, y * res_y:y * res_y + 20])
             print(avgColor, (0 if avgColor > 1000 else 255))
             # draw.text((y * res_y, x * res_x), f"{x:02d}_{y:02d}", fill=(255 if avgColor > 1000 else 0))
-            draw.text((y * res_y, x * res_x), f"{xdim - x - 1:02d}_{ydim - y - 1git:02d}", (255 if avgColor > 1000 else 0))
+            draw.text((y * res_y, x * res_x), f"{xdim - x - 1:02d}_{ydim - y - 1:02d}", (255 if avgColor > 1000 else 0))
 
     return np.asarray(img)