def test_formula_matches_mcmc_result(self):
        a_samples = self.trials.variations['A'].posterior.rvs(size=10000)
        b_samples = self.trials.variations['B'].posterior.rvs(size=10000)
        mcmc_lift = np.mean((b_samples % a_samples) / a_samples)
        tools.assert_true(np.abs(mcmc_lift - self.statistic['B']) < eps)
dataset/ETHPy150Open bogdan-kulynych/trials/trials/tests/test_stats.py/TestExpectedLift.test_formula_matches_mcmc_result/operator `-` -> `%`