Custom manager on base class

gistfile1.py

class AwesomeCustomManager(models.Manager):
    def get_query_set(self):
        return SuperAwesomeQuerySet(self.model)

    def __getattr__(self, attr):
        if attr.startswith('__'):
            raise AttributeError("%r object has no attribute %r" %
                                (self.__class__, attr))
        return getattr(self.get_query_set(), attr)