Update app.py

app.py

@@ -312,7 +312,7 @@ if st.session_state.results:
 
     st.write("## Results:")
 
-    result, contexts = st.session_state.results:
+    result, contexts = st.session_state.results
     # answer, context = result.answer, result.context
     # start_idx = context.find(answer)
     # end_idx = start_idx + len(answer)