Source code for openquake.engine.utils
# -*- coding: utf-8 -*-
# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright (C) 2012-2017 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/>.
from openquake.baselib.performance import Monitor
from openquake.baselib import parallel
from openquake.commonlib import config
SOFT_MEM_LIMIT = int(config.get('memory', 'soft_mem_limit'))
HARD_MEM_LIMIT = int(config.get('memory', 'hard_mem_limit'))
parallel.check_mem_usage.__defaults__ = (
Monitor(), SOFT_MEM_LIMIT, HARD_MEM_LIMIT)
try:
raw_input
except NameError: # Python 3
raw_input = input
[docs]def confirm(prompt):
"""
Ask for confirmation, given a ``prompt`` and return a boolean value.
"""
while True:
try:
answer = raw_input(prompt)
except KeyboardInterrupt:
# the user presses ctrl+c, just say 'no'
return False
answer = answer.strip().lower()
if answer not in ('y', 'n'):
print('Please enter y or n')
continue
return answer == 'y'