@property
    @memoized
    def referenced_case(self):
        from corehq.form_processor.backends.sql.dbaccessors import CaseAccessorSQL
        return CaseAccessorSQL.get_case(self.referenced_id)
Test that attempt to create a highpass filter with an even number
dataset/ETHPy150Open dimagi/commcare-hq/corehq/form_processor/models.py/CommCareCaseIndexSQL.referenced_case--crossover with--dataset/ETHPy150Open scipy/scipy/scipy/signal/tests/test_fir_filter_design.py/TestFirWinMore.test_even_highpass_raises_value_error