ccb03d68c2e476ba8eba80b7c22ae8aa84888b2b,pymc3/tests/test_diagnostics.py,TestGelmanRubin,get_ptrace,#TestGelmanRubin#Any#,17

Before Change

    def get_ptrace(self, n_samples):
        with dm.model:
            // Run sampler
            step1 = Slice([dm.early_mean, dm.late_mean])
            step2 = Metropolis([dm.switchpoint])
            start = {"early_mean": 2., "late_mean": 3., "switchpoint": 50}
            ptrace = sample(n_samples, [step1, step2], start, njobs=2,
                            random_seed=[1, 3])

After Change

    good_ratio = 1.1

    def get_ptrace(self, n_samples):
        model = build_disaster_model()
        with model:
            // Run sampler
            step1 = Slice([model.early_mean_log_, model.late_mean_log_])
            step2 = Metropolis([model.switchpoint])
            start = {"early_mean": 2., "late_mean": 3., "switchpoint": 50}
            ptrace = sample(n_samples, [step1, step2], start, njobs=2, progressbar=False,
                            random_seed=[1, 3])

Instances