Python random 模块，weibullvariate() 实例源码

def sample(self):
        return random.weibullvariate(self.alpha, self.beta)

def sample(self):
        return random.weibullvariate(self.alpha, self.beta)

def _execute(self, sources, alignment_stream, interval):
        if alignment_stream is None:
            raise ToolExecutionError("Alignment stream expected")

        for ti, _ in alignment_stream.window(interval, force_calculation=True):
            yield StreamInstance(ti, random.weibullvariate(alpha=self.alpha, beta=self.beta))