Update app.py

app.py

@@ -69,7 +69,7 @@ rag_chain = (
 
 import gradio as gr
 
-def rag_memory_stream(message, history)):
+def rag_memory_stream(message, history):
     partial_text = ""
     for new_text in rag_chain.stream(message):
         partial_text += new_text