Update app.py

app.py

@@ -86,7 +86,7 @@ def res(x, id, cdata, url):
 with gr.Blocks() as demo:
     count = 0
     aa = gr.Interface(
-      fn=chat,
+      fn=res,
       inputs=["text","text", "text", "text"],
       outputs="text",
       description="chat",