fix Singleton.__call__ error

2014-08-02 20:18:06 +08:00
parent f67a7b64c8
commit 0983ed29bb
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 ):