diff --git a/Lib/test/test_copy.py b/Lib/test/test_copy.py
index a21bd01f7b492e..c41fa8c1ebf86e 100644
--- a/Lib/test/test_copy.py
+++ b/Lib/test/test_copy.py
@@ -983,7 +983,8 @@ class TestCopyPy(TestCopy, unittest.TestCase):
 
 class TestReplacePy(TestReplace, unittest.TestCase):
     copy_module = py_copy
-    
+
+
 class TestDeepcopyPy(TestDeepcopy, unittest.TestCase):
     copy_module = py_copy