1 files changed, 1 insertions, 2 deletions
diff --git a/scalarstring.py b/scalarstring.py
index 59951c9..48636f4 100644
--- a/scalarstring.py
+++ b/scalarstring.py
@@ -9,7 +9,6 @@ except (ImportError, ValueError):  # for Jython
     from ruamel.yaml.compat import text_type
 
 
-
 class ScalarString(text_type):
     def __new__(cls, *args, **kw):
         return text_type.__new__(cls, *args, **kw)
@@ -19,6 +18,7 @@ class PreservedScalarString(ScalarString):
     def __new__(cls, value):
         return ScalarString.__new__(cls, value)
 
+
 def preserve_literal(s):
     return PreservedScalarString(s.replace('\r\n', '\n').replace('\r', '\n'))
 
@@ -31,7 +31,6 @@ def walk_tree(base):
     """
     from ruamel.yaml.compat import string_types
 
-
     if isinstance(base, dict):
         for k in base:
             v = base[k]