(self, beam, logprobs, alpha=0., beta=0.)
return logprobs
Returns unmodified scores.
Returns unmodified scores.
Returns unmodified scores .
def length_none(self, beam, logprobs, alpha=0., beta=0.):
        """
        Returns unmodified scores.
        """
        return logprobs
def length_none ( self , beam , logprobs , alpha = 0. , beta = 0. ) : return logprobs