diff --git a/tests/test_asciiblock.py b/tests/test_asciiblock.py
index 383c602..699d9eb 100644
--- a/tests/test_asciiblock.py
+++ b/tests/test_asciiblock.py
@@ -17,6 +17,7 @@
 from .baseline_data import primitives
 from .helpers import md5, redirect_stdout, get_reference_file
 
+
 def noop():
     pass