text: # Criptografia con Binarios
  
  # -*- coding: utf-8 -*-
  from alfa_bin_mayus import mayus_letter
  
  def cypher(message):
      cypher_word = []
  
      for letter in message:
          for i in mayus_letter.iterkeys():
              if(letter==i):
                  # print('letra {}, es igual a i {}'.format(letter,i))
                  cypher_word.append(mayus_letter[i])
  
      return cypher_word
  
  def descypher(cypher_message):
      descypher_word = ''
  
      for i in cypher_message:
          #print i
          for key, letter in mayus_letter.iteritems():
              #print letter
              if(i==letter):
                  descypher_word+=key
                  # print ('{} = {}'.format(letter,i))
      
      return descypher_word
  
             
  
  if __name__ == "__main__":
      
      message = 'GERMAN'
  
      cypher_message = cypher(message)
      print cypher_message
  
      message = descypher(cypher_message)
      print message
  