Update app.py

app.py

@@ -152,7 +152,7 @@ def talk(prompt, history):
 # indicates the end of a sequence
     text = ""
     stream = model.create_chat_completion(messages, max_tokens=1000, stop=["</s>"], stream=True)
-    print(response["choices"][0]["text"])
+    print(stream["choices"][0]["text"])
 #    for output in stream:
 #        text += output["choices"][0]["text"]
 #        yield text