def test_macro_with_no_macro_name_exception(self):
        self.assertRaisesRegexp(
            template.TemplateSyntaxError,
            r"^.+ tag requires at least one argument \(macro name\)$",
            Template,
            self.LOAD_MACROS + "{% macro %}{% endmacro %}")
Delete the value of an attribute, firing history events.
dataset/ETHPy150Open nalourie/django-macros/build/lib/macros/tests.py/MacrosTests.test_macro_with_no_macro_name_exception--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/orm/attributes.py/del_attribute