24 

    24 

    25 from Crypto.Cipher import Blowfish

    25 from Crypto.Cipher import Blowfish

    26 

    26 

    27 

    27 

    28 _CYPHERERS = {}

    28 _CYPHERERS = {}

    29 def _cypherer(seed):

    31 def _cypherer(seed):

    30     try:

    32     try:

    31         return _CYPHERERS[seed]

    33         return _CYPHERERS[seed]

    32     except KeyError:

    34     except KeyError:

    33         _CYPHERERS[seed] = Blowfish.new(seed, Blowfish.MODE_ECB)

    35         _CYPHERERS[seed] = Blowfish.new(seed, Blowfish.MODE_ECB)