'''Support module for translating strings. This module provides several functions for definitions, keys, and transforms.''' __version__ = 1.3 ################################################################################ import random def definition(name=None): 'Returns a valid definition.' random.seed(name) definition, list_one, list_two = str(), range(256), range(256) for index in range(256): index_one, index_two = random.randrange(256 - index), random.randrange(256 - index) definition += chr(list_one[index_one]) + chr(list_two[index_two]) del list_one[index_one], list_two[index_two] return definition def key(definition, select): 'Returns a valid key.' key = range(256) for index in range(256): key[ord(definition[index * 2 + int(bool(select))])] = definition[index * 2 + int(not bool(select))] return ''.join(key) def transform(key, string): 'Returns a valid transformation.' return string.translate(key) ################################################################################ if __name__ == '__main__': import sys print 'Content-Type: text/plain' print print file(sys.argv[0]).read()