diff --git a/tests/sdp_test.py b/tests/sdp_test.py
index 0acbf4b..a8d62a0 100644
--- a/tests/sdp_test.py
+++ b/tests/sdp_test.py
@@ -462,6 +462,7 @@ def test_nested_sequence_recursion_guard():
         inner = bytes([0x36, (size >> 8) & 0xFF, size & 0xFF]) + inner
 
     import pytest
+
     with pytest.raises(ValueError, match="nesting exceeds max depth"):
         DataElement.from_bytes(inner)