diff --git a/dvc/system.py b/dvc/system.py
index 893e46063..36e351e70 100644
--- a/dvc/system.py
+++ b/dvc/system.py
@@ -17,7 +17,6 @@ if os.name == "nt" and sys.version_info < (3, 8):
     def realpath(path):
         return _realpath(os.fspath(path))
 
-
 else:
     realpath = os.path.realpath