Update app.py

app.py

@@ -48,6 +48,7 @@ def ask_question(question):
     prediction = pipeline.run(query=question, params={"Retriever": {"top_k": 10}, "Reader": {"top_k": 5}})
     results = []
     for answer in prediction["answers"]:
+        answer = answer.to_dict()
         if answer["answer"]:
             results.append(
                 {