Update app.py

app.py

@@ -266,7 +266,7 @@ def qa_system(method, question):
                                                pad_token_id=tokenizer.eos_token_id)
         answer = tokenizer.decode(outputs[0], skip_special_tokens=True).split("Answer:")[-1].strip()
         if "Question:" in answer:
-            answer = text.split("Question:")[0].strip()
+            answer = answer.split("Question:")[0].strip()
         
         end_time = time.time()
         response_time = round(end_time - start_time, 2)