Update app.py

app.py

@@ -153,6 +153,7 @@ 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(stream.dtype)
     for output in stream:
         text += output["choices"][0]["text"]
         yield text