def weibullvariate(self, alpha, beta):
        # Jain, pg. 499; bug fix courtesy Bill Arms

        u = 1.0 - self.random()
        return alpha * pow(-_log(u), 1.0/beta)

## -------------------- Wichmann-Hill -------------------
Weibull distribution.
dataset/ETHPy150Open babble/babble/include/jython/Lib/random.py/Random.weibullvariate