Update app.py

app.py

@@ -75,11 +75,14 @@ def run_query(btn, history, query):
     
     print('calling local query')
     result = local_query(query, context)
+
     
     print('printing result after call back')
     print(result)
+
+    result = 'deniz'
     print(history)
-    history.append((query, result[0]))
+    history.append((query, result))
         
 
     print('printing history')