differene between your prg output and other des implement

[pymuh]

hi
i use you'r tools for encrypt some files and analogize it's result by python.Crypto.Cipher.DES i see a difference between them!
you can use any plaintext (8 char long) and any key (8 char long) to see that!
why? i need to your code, because it write in best notation, but this difference was worried me!
thank you