Bash Protector

#!/usr/bin/env python2
# -*- coding: utf-8 -*-
import os
import sys
import fileinput

N = '\033[0m'
D = '\033[90m'
W = '\033[1;37m'
B = '\033[1;34m'
R = '\033[1;31m'
G = '\033[1;32m'
Y = '\033[1;33m'
C = '\033[1;36m'

ask = G + '[' + W + '?' + G + '] '
sukses = G + '[' + W + '√' + G + '] '
eror = R + '[' + W + '!' + R + ']'

banner = """
        {}         _nnnn_{}        _________________
        {}        dGGGGMMb{}      |                 |
        {}       @p~qp~~qMb{}   ._| {}BASH PROTECTOR  {}|
        {}       M{}({}@{})({}@{}) {}M|{}  /  |_________________|
        {}       @,{}----.{}JM|{}_/
        {}      JS^{}\__/{}  qKL
             dZP        qKRb
            dZP          qKKb
           fZP            SMMb
           HZM            MMMM    {}Coded by {}: {}HackBeast
        {}   FqM            MMMM
        {} __|'\ .        |\{}dS qML
        {} |    `.       | `' \{}Zq
        {}_)      \.{}___.{},|     .'
        \____   ){}MMMMMP{}|   .'
             `-'       `--'
""".format(D,W,D,W,D,W,Y,W,D,W,D,W,D,W,D,W,D,Y,D,W,D,Y,D,G,W,G,D,G,W,G,Y,D,Y,D,Y,D,Y,D,Y)

banner1 = """
         {}[{}*{}]{} Enter  your  choice  : {}[{}*{}]{}
""".format(G,W,G,W,G,W,G,W)

banner2 = """
         {}[{}1{}]{} Encript       {}[{}2{}]{} Decrypt
""".format(G,W,G,W,G,W,G,W)

print banner
print banner1
print banner2

def dekrip():
   try:
       sc = raw_input(ask + W + "Script " + G + "> " + W)
       f = open(sc,'r')
       filedata = f.read()
       f.close()

       newdata = filedata.replace("eval","echo")

       out = raw_input(ask + W + "Output" + G + " > " + W)
       f = open(out,'w')
       f.write(newdata)
       f.close()

       os.system("touch tes.sh")
       os.system("bash " + out + " > tes.sh")
       os.remove(out)
       os.system("mv -f tes.sh " + out)
       print (sukses + "Done..")

   except KeyboardInterrupt:
       print (eror + " Stopped!")
   except IOError:
       print (eror + " File Not Found!")

def enkrip():
   try:
       script = raw_input(ask + W + "Script " + G + "> " + W)
       output = raw_input(ask + W + "Output " + G + "> " + W)
       os.system("bash-obfuscate " + script + " -o " + output )
       print (sukses + "Done..")
   except KeyboardInterrupt:
       print (eror + " Stopped!")
   except IOError:
       print (eror + " File Not Found!")


takok = raw_input(W + "Choose" + G + " > ")

if takok == "1" or takok == "01":
   enkrip()
elif takok == "2" or takok == "02":
   dekrip()
else:
   print (eror + " Wrong input")