Update app.py

app.py

@@ -58,7 +58,7 @@ model = AutoModelForCausalLM.from_pretrained(
         )
 tokenizer = AutoTokenizer.from_pretrained(MODELS)
 
-@spaces.GPU
+@spaces.GPU()
 def stream_chat(message: str, history: list, temperature: float, max_new_tokens: int):
     print(f'message is - {message}')
     print(f'history is - {history}')