diff --git a/chatter/trainers.py b/chatter/trainers.py
index 0b765b7..dc0e0b1 100644
--- a/chatter/trainers.py
+++ b/chatter/trainers.py
@@ -64,7 +64,7 @@ class UbuntuCorpusTrainer2(KaggleTrainer):
             datapath,
             downloadpath="ubuntu_data_v2",
             kaggle_dataset="rtatman/ubuntu-dialogue-corpus",
-            **kwargs
+            **kwargs,
         )
 
     async def asynctrain(self, *args, **kwargs):