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##############################################################################
# Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import os
def raw_choice(title):
ret = {'Y': True, 'N': False}
while True:
os.system("clear")
in_str = "\n%s:(y|n) " % title
uin = raw_input(in_str).title()
if uin in ['Y', 'N']:
break
return ret[uin]
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