Update app.py

app.py

@@ -26,6 +26,8 @@ def image_annotate(image:str, annotator:str) -> Image.Image:
   # convert YOLO output to a Supervision-compatible detections format
   detections = sv.Detections.from_ultralytics(result)
 
+  annotated_image_show = None
+    
   # select annotator
   if annotator == "Box":
     box_annotator = sv.BoxAnnotator()