5d2767de3bbae72c7de7965f2afcb533df8e7ad3,pymc3/step_methods/metropolis.py,Metropolis,astep,#Metropolis#Any#,104

Before Change

        self.steps_until_tune -= 1

        return q_new

    @staticmethod
    def competence(var):
        if var.dtype in pm.discrete_types:

After Change

            q = floatX(q0 + delta)

        accept = self.delta_logp(q, q0)
        q_new = metrop_select(accept, q, q0)

        if q_new is q:
            self.accepted += 1

        self.steps_until_tune -= 1

        stats = {
            "tune": self.tune,
            "accept": np.exp(accept),
        }

        return q_new, [stats]

    @staticmethod
    def competence(var):
        if var.dtype in pm.discrete_types:

Instances