220         if winners is None:

   220         if winners is None:

   221             raise NoSelectableObject('args: %s\nkwargs: %s %s'

   221             raise NoSelectableObject('args: %s\nkwargs: %s %s'

   222                                      % (args, kwargs.keys(),

   222                                      % (args, kwargs.keys(),

   223                                         [repr(v) for v in appobjects]))

   223                                         [repr(v) for v in appobjects]))

   224         if len(winners) > 1:

   224         if len(winners) > 1:

   225             if self.config.debugmode:

   227             if self.config.debugmode:

   226                 self.error('select ambiguity, args: %s\nkwargs: %s %s',

   228                 self.error('select ambiguity, args: %s\nkwargs: %s %s',

   227                            args, kwargs.keys(), [repr(v) for v in winners])

   229                            args, kwargs.keys(), [repr(v) for v in winners])

   228             else:

   230             else:

   229                 raise Exception('select ambiguity, args: %s\nkwargs: %s %s'

   231                 raise Exception('select ambiguity, args: %s\nkwargs: %s %s'

   332         """base method to add an object in the registry"""

   334         """base method to add an object in the registry"""

   333         assert not '__abstract__' in obj.__dict__

   335         assert not '__abstract__' in obj.__dict__

   334         try:

   336         try:

   335             vname = obj.__name__

   337             vname = obj.__name__

   336         except AttributeError:

   338         except AttributeError:

   337             vname = obj.__class__.__name__

   340             vname = obj.__class__.__name__

   338         for registryname in class_registries(obj, registryname):

   341         for registryname in class_registries(obj, registryname):

   339             registry = self.setdefault(registryname)

   342             registry = self.setdefault(registryname)

   340             registry.register(obj, oid=oid, clear=clear)

   343             registry.register(obj, oid=oid, clear=clear)

   341             self.debug('registered appobject %s in registry %s with id %s',

   344             self.debug('registered appobject %s in registry %s with id %s',