-#!/usr/bin/env python
-
+# -*- coding: utf-8 -*-
+#
# Copyright 2012 GRNET S.A. All rights reserved.
#
# Redistribution and use in source and binary forms, with or
# interpreted as representing official policies, either expressed
# or implied, of GRNET S.A.
+"""This module implements the "wizard" mode of the dialog-based version of
+snf-image-creator.
+"""
+
import time
import StringIO