Update app.py

app.py

@@ -13,11 +13,7 @@ def respond(
     temperature,
     top_p,
 ):
-
-    messages.append({"role": "user", "content": val[0]})
-
-    
-    messages.append({"role": "system", "content": meo_system})
+    messages = [{"role": "system", "content": meo_system}]
 
     for val in history:
         if val[0]:
@@ -59,4 +55,4 @@ demo = gr.ChatInterface(
 
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch()