from glob import glob  as g

i = 0

for file in g('scores/model.iter*.npz.bleu'):
    with open(file, 'r') as of:
        fl = of.readline()
        cB = float(fl[fl.find("=") + 1:fl.find(",")])

        if i == 0:
            maxB = cB
            maxBF =file
        else:
            if cB > maxB:
                maxB = cB
                maxBF = file
        i += 1
        of.close()

print(maxBF)