import glob

filelist = glob.glob('scores\\*.bleu')
bleu_filename = ''
max_bleu = 0


def find_bleu(bleu_list, max_bleu):
    for bleufile in bleu_list:
        content = open(bleufile, 'r').read()
        bleu = content.split(r',')
        bleu_datum = bleu[0].split()
        if max_bleu <= float(bleu_datum[2]):
            max_bleu = float(bleu_datum[2])
            bleu_filename = bleufile
    return bleu_filename, max_bleu


# filename, max_bleu = find_bleu([filelist[0]], max_bleu)
filename, max_bleu = find_bleu(filelist, max_bleu)
print(filename)