criptografia.py

#!/usr/bin/env python 
#-*- coding:utf-8 -*-
import os, sys
def CheckSystem():
	if sys.platform == 'linux2':
		os.system("clear")
	else:
		os.system("cls")
CheckSystem()
def Encrypt(Word):
	lista, lista1 = [],[]
	for encry in Word:
		lista.append(ord(encry) + 3)
	for krl in lista:
		lista1.append(chr(krl))
	print "\033[0;32mWord Encryptada: %s" %''.join(lista1)+"\033[0m"
def Decrypt(Word):
	lista, lista1 = [], []
	for decry in Word:
		lista.append(ord(decry) - 3)
	for krl in lista:
		lista1.append(chr(krl))
	print "\033[1;34mWord Decryptada: %s"%''.join(lista1)+"\033[0m"
def main():
	Word = raw_input("\033[0;31mWord: \033[0m")
	Verify = raw_input("\033[1;32m1 for Decrypt | 2 for Encrypt: \033[0m")
	if int(Verify) == 1:
		Decrypt(Word)
	elif int(Verify) == 2:
		Encrypt(Word)
	else:
		print "\033[1;32mUse 1 or 2!\033[0m"
main()