updates

app.py

@@ -143,8 +143,8 @@ def save_annotation(caption, session_data):
         image_id = session_data["current_image"]
         
         match = re.search(r'_(\d+)\.', image_id)
-        image_id = match.group(1).lstrip('0')
-        split = "dev" if image_id in results else "train"
+        image_2 = match.group(1).lstrip('0')
+        split = "dev" if image_2 in results else "train"
 
         # Save caption or "skipped" based on user input
         if caption.strip().lower() == "skip":