<s> from __future__ import absolute_import <EOL> __all__ = [ '<STR_LIT>' ] <EOL> class VcsManager ( object ) : <EOL> def __init__ ( self ) : <EOL> self . backends = { } <EOL> def add ( self , name , cls ) : <EOL> self . backends [ name ] = cls <EOL> def get ( self , name , ** kwargs ) : <EOL> return self . backends . get ( name ) ( ** kwargs ) </s>
