diff --git a/python/pyspark/testing/connectutils.py b/python/pyspark/testing/connectutils.py
index 05df6b02e6726..7f4250613cc20 100644
--- a/python/pyspark/testing/connectutils.py
+++ b/python/pyspark/testing/connectutils.py
@@ -97,6 +97,7 @@ def _session_sql(cls, query: str) -> "DataFrame":
         return DataFrame.withPlan(SQL(query), cls.connect)  # type: ignore
 
     if have_pandas:
+
         @classmethod
         def _with_plan(cls, plan: LogicalPlan) -> "DataFrame":
             return DataFrame.withPlan(plan, cls.connect)  # type: ignore