Update app.py

app.py

@@ -46,7 +46,7 @@ model = model.eval()
 def stream_chat(message: str, history: list, temperature: float, max_new_tokens: int, top_p: float, top_k: int, penalty: float):
     print(history)
     
-    resp, hist = model.stream_chat(
+    resp = model.stream_chat(
         tokenizer,
         query = message,
         history = history,
@@ -56,7 +56,7 @@ def stream_chat(message: str, history: list, temperature: float, max_new_tokens:
         top_k = top_k,
         temperature = temperature,
     )
-
+    print(resp)
     yield resp