# -*- coding: utf-8 -*-# vim: tabstop=4 shiftwidth=4 softtabstop=4## Copyright (C) 2012-2023 GEM Foundation## OpenQuake is free software: you can redistribute it and/or modify it# under the terms of the GNU Affero General Public License as published# by the Free Software Foundation, either version 3 of the License, or# (at your option) any later version.## OpenQuake is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the# GNU Affero General Public License for more details.## You should have received a copy of the GNU Affero General Public License# along with OpenQuake. If not, see <http://www.gnu.org/licenses/>.
[docs]defconfirm(prompt):""" Ask for confirmation, given a ``prompt`` and return a boolean value. """whileTrue:try:answer=input(prompt)exceptKeyboardInterrupt:# the user presses ctrl+c, just say 'no'returnFalseanswer=answer.strip().lower()ifanswernotin('y','n'):print('Please enter y or n')continuereturnanswer=='y'