#!/usr/bin/python

# -*- coding: utf-8 -*-

import sys,shelve

dbase = shelve.open('vortoj-ru-ca.sdb')

print "Showing keys:"

for a in dbase.keys():

	print a

print("Tajpu vorton por aldoni al la listo:"),

key = raw_input()

if key == "":

	print "Fino."

	sys.exit()

print("Tajpu tradukon por %s:" % key),

traduko = raw_input()

dbase[key] = traduko

print "Showing new keys:"

for a in dbase.keys():

	print a

dbase.close()