def __next__(self):

        return next(self.vf_iter) #easy, ain't it?
The "E" function in Elo. It calculates the expected score of the
dataset/ETHPy150Open rasguanabana/ytfs/ytfs/actions.py/YTActions.__next__--crossover with--dataset/ETHPy150Open sublee/elo/elo.py/Elo.expect