def __init__(self, lowercase=False):
    self.scorer = bleu.SacrebleuScorer(lowercase=lowercase)
    self.target_sum = []
    self.hypo_sum = []
    self.count = 0
def __init__(self, lowercase=False):
    self.scorer = bleu.SacrebleuScorer(lowercase=lowercase)
    self.target_sum = []
    self.hypo_sum = []
    self.count = 0