Merge pull request #883 from BuhtigithuB/pep8-storage-py

Improve PEP8 gluon/storage.py

gluon/storage.py

@@ -22,7 +22,8 @@ import gluon.portalocker as portalocker
 __all__ = ['List', 'Storage', 'Settings', 'Messages',
            'StorageList', 'load_storage', 'save_storage']
 
-DEFAULT = lambda:0
+DEFAULT = lambda: 0
+
 
 class Storage(dict):
     """
@@ -199,6 +200,7 @@ class Messages(Settings):
             return self.T(value)
         return value
 
+
 class FastStorage(dict):
     """
     Eventually this should replace class Storage but causes memory leak