scrambler_v4

#cwisbg
import random as r
import os
#___file_name_&_file_path___#
fileName =("codeTest")
if os.name == "nt":#Windows
    macOrWin = 1
elif os.name == "posix":#Mac
   macOrWin = 0
macPath = (os.path.expanduser("~/Desktop/"))
winPath = "E:/Rando/scripts/"
filePath = [macPath, winPath]
fileType = ".doc",".txt"
#_____________________
codeSrc = ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 .,;:!@$%^&*(){}[]|")
codeEnc = list(codeSrc)
r.shuffle(codeEnc)
codeEnc = "".join(codeEnc)
def enCode(list):
    encodedStr = ""
    for x in list:
        for a in x:
            if a in codeSrc:
                a = codeEnc[codeSrc.index(a)]
            encodedStr += a
    return encodedStr
def deCode(list,key):
    decodedStr = ""
    if key == False:
        key = codeEnc
    for x in list:
        for a in x:
            if a in codeEnc:
                a = codeSrc[key.index(a)]
            decodedStr += a
    return decodedStr
#_____________________
securityCheck = open("{0}{1}{2}".format(filePath[macOrWin],fileName,fileType[1]),"r")
keyCheck = securityCheck.readline()
keyCheck = keyCheck[:-2]
getPasword = securityCheck.readline()
plen = len(getPasword)
getPasword = getPasword[8:-10]
if len(keyCheck) == len(codeSrc):
    key = keyCheck
    getPasword = deCode(getPasword, key)
    a = 3
    x = 1
    while x:
        pasword = raw_input("Enter Pasword:   ")
        if pasword == getPasword:
            x = 0
        elif a == 0:
            print ("sorry, no more tries")
            quit()
        else:
            print ("not the correct pasword pleas try again \n")
            a -= 1
    fileToDeco = open("{0}{1}{2}".format(filePath[macOrWin],fileName,fileType[1]),"r").readlines()
    fileDeco = open("{0}{1}{2}".format(filePath[macOrWin],fileName,fileType[1]),"w")
    decodedStr = deCode(fileToDeco,key)
    cut = len(codeSrc)+plen
    decodedStr = decodedStr[cut:][2:]
    fileDeco.write(decodedStr)
    fileDeco.close()
else:
    key = []
    keyCheck = []
    pasword = raw_input("Create Pasword:   ",)
    codefile = open("{0}{1}{2}".format(filePath[macOrWin],fileName,fileType[1]), "r").readlines()
    fileEncd = open("{0}{1}{2}".format(filePath[macOrWin],fileName,fileType[1]),"w")
    encodedStr = enCode(codefile)
    fileEncd.write(codeEnc)
    pasword = "\r\npasword:"+pasword+":pasword"
    pasword = enCode(pasword)
    fileEncd.write(pasword)
    fileEncd.write("\r\n")
    fileEncd.write(encodedStr)
    fileEncd.close()
print ("done")