Update app.py

app.py

@@ -26,9 +26,9 @@ LINEBREAK_TOKEN = 64
 
 
 ROLE_TOKENS = {
-    "User": USER_TOKEN,\n,
-    "Assistant": BOT_TOKEN,\n,
-    "system": SYSTEM_TOKEN,\n
+    "User": USER_TOKEN,
+    "Assistant": BOT_TOKEN,
+    "system": SYSTEM_TOKEN
 }
 
 
@@ -81,7 +81,7 @@ def Assistant(
             tokens.extend(message_tokens)
 
     last_user_message = history[-1][0]
-    message_tokens = get_message_tokens(model=model, role="User", content=last_User_message)
+    message_tokens = get_message_tokens(model=model, role="User", content=last_User_message,)
     tokens.extend(message_tokens)
 
     role_tokens = [model.token_bos(), BOT_TOKEN, LINEBREAK_TOKEN]