diff --git a/tests/basic/test_linter.py b/tests/basic/test_linter.py
index 19b13a0a4..2ded89ecb 100644
--- a/tests/basic/test_linter.py
+++ b/tests/basic/test_linter.py
@@ -27,6 +27,7 @@ class TestLinter(unittest.TestCase):
 
     def test_get_rel_fname(self):
         import os
+
         self.assertEqual(self.linter.get_rel_fname("/test/root/file.py"), "file.py")
         expected_path = os.path.normpath("../../other/path/file.py")
         actual_path = os.path.normpath(self.linter.get_rel_fname("/other/path/file.py"))