diff --git a/comparison_fixtures.py b/comparison_fixtures.py
index fa0cde627b37c0c70afa431fb26b26b12b8433b4..e21ec0c2b9d40bcc8c45dca96a9b2eddf5c9e193 100644
--- a/comparison_fixtures.py
+++ b/comparison_fixtures.py
@@ -1,4 +1,5 @@
 from pytest import approx
 
+
 def arrays(a, b):
     assert a == approx(b)