Update app.py

app.py

@@ -28,10 +28,10 @@ def write_elo_ratings(elo_ratings):
 
 # Function to get bot response
 def format_chatml_prompt(state):
-    chatml_prompt = ""
+    chatml_prompt = "<s>"
     for message in state["history"]:
         chatml_prompt += "|im_start|"+message['role']+": "+ message['content']+"|im_end|\n"
-    return chatml_prompt+"|im_start|Assistant:"
+    return chatml_prompt+"|im_start|Assistant: "
 def get_bot_response(url, prompt,state):
     chatml_prompt = format_chatml_prompt(state)
     payload = {