def set_recipients_delivered(self, id, rcpt_indexes):
        raise NotImplementedError()
Calculate the coefficient of variation of an entire array
dataset/ETHPy150Open slimta/python-slimta/slimta/queue/__init__.py/QueueStorage.set_recipients_delivered--crossover with--dataset/ETHPy150Open codeneuro/gitgoing/gitgoing/gitgoing.py/cv