def test_builtin_with_bad_environment(self):
        args = ['sqlall','admin_scripts']
        out, err = self.run_django_admin(args,'bad_settings')
        self.assertNoOutput(out)
        self.assertOutput(err, "Could not import settings 'bad_settings'")
Returns a two-elements list with the lower and upper bound to be used
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/tests/regressiontests/admin_scripts/tests.py/DjangoAdminFullPathDefaultSettings.test_builtin_with_bad_environment--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/db/backends/__init__.py/BaseDatabaseOperations.year_lookup_bounds_for_datetime_field