@abc.abstractproperty
    def block_size(self):
The size of a block as an integer in bits (e.g. 64, 128).
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/cryptography-1.3.1/src/cryptography/hazmat/primitives/ciphers/base.py/BlockCipherAlgorithm.block_size