add missing import

Matt Sokoloff · Matt Sokoloff · commit dec15ddf1517 · 2021-09-06T19:37:06.000-04:00
diff --git a/examples/integrations/detectron2/coco_utils.py b/examples/integrations/detectron2/coco_utils.py
@@ -8,8 +8,8 @@
 from PIL import Image
 from tqdm import tqdm
 import cv2
-
 from detectron2.utils.visualizer import Visualizer
+from panopticapi.utils import rgb2id
 
 
 def get_annotations(images, all_annotations):
