463     selectable_score = 1

   463     selectable_score = 1

   464     def __init__(self, registry, *regids):

   464     def __init__(self, registry, *regids):

   465         self.registry = registry

   465         self.registry = registry

   466         self.regids = regids

   466         self.regids = regids

   467 

   467 

   468     def __call__(self, cls, req, **kwargs):

   469     def __call__(self, cls, req, **kwargs):

   469         for regid in self.regids:

   470         for regid in self.regids:

   470             try:

   471             try:

   471                 req.vreg[self.registry].select(regid, req, **kwargs)

   472                 req.vreg[self.registry].select(regid, req, **kwargs)

   472                 return self.selectable_score

   473                 return self.selectable_score