diff --git a/tests/test_interval.py b/tests/test_interval.py
index d546f0e..2927308 100644
--- a/tests/test_interval.py
+++ b/tests/test_interval.py
@@ -629,8 +629,6 @@ def test_symmetric_difference_closed_value_error(closed_values):
         piso_interval.symmetric_difference(*intervals)
 
 
-
-
 @pytest.mark.parametrize(
     "tuples, squeeze, expected",
     [