fix Singleton.__call__ error

2014-08-14 00:18:37 -07:00
parent b0048c0aca
commit 7e9d3f2b50
1 changed files with 1 additions and 1 deletions
@@ -69,7 +69,7 @@ class Singleton( type ):
    def __call__( cls, *args, **kw ):
        if cls.instance is None:
            cls.instance = super( Singleton, cls ).__call__( *args, **kw )
-            return cls.instance
+        return cls.instance


 class MininetLogger( Logger, object ):