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from multiprocessing import Process
from time import sleep
def f(time):
sleep(time)
def run_with_limited_time(func, args, kwargs, time):
"""Runs a function with time limit
:param func: The function to run 调用办法
:param args: The functions args, given as tuple 办法传参
:param kwargs: The functions keywords, given as dict
:param time: The time limit in seconds 设置的限度工夫
:return: True if the function ended successfully. False if it was terminated.
"""
p = Process(target=func, args=args, kwargs=kwargs)
p.start()
p.join(time)
if p.is_alive():
p.terminate()
return False
return True
if __name__ == '__main__':
print(run_with_limited_time(f, (1.5,), {}, 2.5)) # True
print(run_with_limited_time(f, (3.5,), {}, 2.5)) # False
正文完
