Update app.py

app.py

@@ -21,6 +21,7 @@ def generate_response(question):
     #response = llm_chain.run(question)
     question = [{"role": "user", "content" : question}]
     response = gptj.chat_completion(question)
+    response = response['choices'][0]['message']['content']
     response = response if response else "Sorry, Try Again"
     return response