Add random system message

app.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 import os
+import random
 from threading import Thread
 from typing import Iterator
 
@@ -30,7 +31,8 @@ def generate(
     top_k: int = 40,
     repetition_penalty: float = 1.2,
 ) -> Iterator[str]:
-    conversation = [{"role": "system", "content": "be concise"}]
+    system_message = random.choice(["concise", "explicit", "simple", "complex", "usefull", "helpfull"])
+    conversation = [{"role": "system", "content": f"Communicate {system_message}."}]
     for user, assistant in chat_history:
         conversation.extend([{"role": "user", "content": user}, {"role": "assistant", "content": assistant}])
     conversation.append({"role": "user", "content": message})

chat_interface_preference.py

@@ -27,9 +27,8 @@ from gradio.components import (
     get_component_instance,
 )
 from gradio.events import Dependency, on
-from gradio.helpers import Error, Info
+from gradio.helpers import Error, Info, special_args
 from gradio.helpers import create_examples as Examples  # noqa: N812
-from gradio.helpers import special_args
 from gradio.layouts import Accordion, Group, Row
 from gradio.routes import Request
 from gradio.themes import ThemeClass as Theme