import an icon hidden in a pyfile

## import the icon file from the icopy.py file
import os
import string
import base64
from itertools import cycle, izip
import ctypes
from icopy import icopydata

key = "QZY0r[CIlVwq1O#SxBt_2eij%b;3$vJK4,FN&TG5PHdzDER+@k7pcm!LX8gufh=y9A^UaMsn-oW6"
#----------------------------------------------------------------------
def XOR(message):

    cryptedMessage = ''.join(chr(ord(c)^ord(k)) for c,k in izip(message, cycle(key)))

    return cryptedMessage

#----------------------------------------------------------------------
def main(filename):
    """get image,sound from the encrypted picklefile in the img.py file"""
    file2get = filename

    ## check if file in directory. If not return null
    if file2get in icopydata.keys():
        ## get file from the objectstore, decrypt and return it
        strA = base64.b64decode(icopydata[file2get])
        datastr = XOR(strA)
        ## now write it to disk
        with open("dg.ico", "wb") as outfile:
            outfile.write(datastr)
        ## read the file from disk
        image = "dg.ico"

        return image

if __name__=='__main__':

    main(filename)