simple encripter in python

cripty.py

#!/bin/python
# -*- coding:UTF-8 -*-
import sys, base64, hashlib, hmac
from string import maketrans

#Codificacion con maketrans
MtuX=maketrans("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789","mab1c2z3k4h5f6s7p8i9y0rewqQW]RT[UI$%A(D-G)JK Z#CVB/M@&\*.;_^{}")
#Decodificación con makeTrans
Mtux=maketrans("mab1c2z3k4h5f6s7p8i9y0rewqQW]RT[UI$%A(D-G)JK Z#CVB/M@&\*.;_^{}","abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")

class palabra:
    def __init__(self,string):
        self.string = string
        print 'Has introducido la palabra: ', string

    def md5(self):
        print 'MD5>>> ' ,hashlib.md5(cript).hexdigest()

    def code_base64(self):
        print 'Encriptado Base64>>> ',base64.b64encode(cript)

    def decode_base64(self):
        print 'Decodificado Base64>>>',base64.b64decode(cript)

    def mtux(self):
        print 'Encriptado MtuX>>> ',cript.translate(MtuX)

    def dmtux(self):
        print 'Decodificado MtuX>>> ',cript.translate(Mtux)

    def sha1(self):
        print 'sha>>> ',hashlib.sha1(cript).hexdigest()

    def sha256(self):
        print 'sha256>>> ',hashlib.sha256(cript).hexdigest()

    def sha384(self):
        print 'sha384>>> ',hashlib.sha384(cript).hexdigest()

    def sha512(self):
        print 'sha512>>> ',hashlib.sha512(cript).hexdigest()

    def Hmac(self):
        print 'hmac>>> ',hmac.new(cript).hexdigest()

cript=raw_input('Palabra: ')
cripty=palabra(cript)
print '''
Convertir a:
---------------------|
[1]  md5             |
---------------------|
[2]  Base64          |
[3]  Dec. Base64     |
---------------------|
[4]  ZtuX            |
[5]  Dec. ZtuX       |
---------------------|
[6]  sha1            |
[7]  sha256          |
[8]  sha384          |
[9]  sha512          |
[10] hmac            |
----------------------
    '''
opc = input('Que deseas hacer[?]\n>>> ')
if opc == 1:
    cripty.md5()
elif opc == 2:
    cripty.code_base64()
elif opc == 3:
    cripty.decode_base64()
elif opc == 4:
    cripty.mtux()
elif opc == 5:
    cripty.dmtux()
elif opc == 6:
    cripty.sha1()
elif opc == 7:
    cripty.sha256()
elif opc == 8:
    cripty.sha384()
elif opc == 9:
    cripty.sha512()
elif opc == 10:
    cripty.Hmac()
else:
    exit()