diff --git a/examples/ungrounded-qa/ungrounded_qa.py b/examples/ungrounded-qa/ungrounded_qa.py
index 1f7c137..748636a 100644
--- a/examples/ungrounded-qa/ungrounded_qa.py
+++ b/examples/ungrounded-qa/ungrounded_qa.py
@@ -3,6 +3,7 @@
 This is similar to how data is generated for the Camel dataset.
 See section F (appendix) of https://arxiv.org/pdf/2303.17760.
 """
+
 from typing import List
 
 from pydantic import BaseModel, Field