diff --git a/rhodecode/model/__init__.py b/rhodecode/model/__init__.py
--- a/rhodecode/model/__init__.py
+++ b/rhodecode/model/__init__.py
@@ -77,7 +77,7 @@ class BaseModel(object):
     def _get_instance(self, cls, instance):
         """
         Get's instance of given cls using some simple lookup mechanism
-        
+
         :param cls: class to fetch
         :param instance: int or Instance
         """