def test_df_differ(self):
        date_range = pa.bdate_range(datetime.now(), periods=10)
        df_differ = mdf.regression.DataFrameDiffer([pid_test])

        diffs = mdf.regression.run(date_range, [df_differ], lhs=None, rhs=None)

        self.assertTrue(diffs[0][0])
tests the DataFrameDiffer
dataset/ETHPy150Open manahl/mdf/mdf/tests/test_regression.py/RemoteTest.test_df_differ