'Returns a dictionary mapping field names with their corresponding
default value. This method simply improves the returned value of
:meth:`~.get_defaults`.'

@api.model
@tools.ormcache('self._uid', 'model', 'condition')
def get_defaults_dict(self, model, condition=False):

    return dict(((f, v) for (i, f, v) in self.get_defaults(model, condition)))
