Update app.py

app.py

@@ -17,7 +17,7 @@ def chatbot(message, history):
     # Create a Langchain chat prompt template
     chat_prompt_template = ChatPromptTemplate.from_messages([prompt_template])
     # Use the Langchain TextIteratorStreamer to generate responses
-    streamer = TextStreamer(model, tokenizer, chat_prompt_template)
+    streamer = TextStreamer(model, tokenizer)
     response = model.generate(chat_prompt_template, streamer=streamer, max_new_tokens=20)
     return response