def get_previous_month(self):
        end = utils.get_month_start() - relativedelta(days=1)
        end = utils.to_datetime(end)
        start = utils.get_month_start(end)
        return start, end
Add a new restriction, run a test long after both
dataset/ETHPy150Open caktus/django-timepiece/timepiece/reports/views.py/ReportMixin.get_previous_month--crossover with--dataset/ETHPy150Open quantopian/zipline/tests/test_security_list.py/SecurityListTestCase.test_algo_with_rl_violation_cumulative