Update app.py

app.py

@@ -526,7 +526,7 @@ def main():
         })
 
   # Write JSON to file
-  with open('level2.json', 'w+') as f:
+  with open('level2.json', 'a') as f: #w+
     json.dump(json_data, f)
 
   #dataset = load_dataset("seetha/visual_files")