def unregister(self, *model_list):
        for model in model_list:
            if model not in self.registry:
                raise NotRegistered('The model %s is not registered' %
                                    model.__name__)
            del self.registry[model]
Unregisters the given model(s).
dataset/ETHPy150Open Alir3z4/django-databrowse/django_databrowse/sites.py/DatabrowseSite.unregister