“””
@see https://pythonadventures.wordpress.com/2012/12/08/raise-a-timeout-exception-after-x-seconds/
“””
import signal
import time
class Timeout():
“””Timeout class using ALARM signal.”””
class Timeout(Exception):
pass
def __init__(self, sec):
self.sec = sec
def __enter__(self):
signal.signal(signal.SIGALRM, self.raise_timeout)
signal.alarm(self.sec)
def __exit__(self, *args):
signal.alarm(0)
def raise_timeout(self, *args):
raise Timeout.Timeout()