@abc.abstractproperty
    def tag(self):
set j+1...k to string s, readjusting k
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/cryptography-1.3.1/src/cryptography/hazmat/primitives/ciphers/base.py/AEADEncryptionContext.tag--crossover with--dataset/ETHPy150Open jamesturk/jellyfish/jellyfish/porter.py/Stemmer.setto