I am trying to implement timeout for a particular function. I have checked many of the questions in SE and couldn\'t find any solution which fits my problem, because:
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@acushner's answer adapted for python 3.5:
from threading import Thread
import functools
def timeout(seconds_before_timeout):
def deco(func):
@functools.wraps(func)
def wrapper(*args, **kwargs):
res = [Exception('function [%s] timeout [%s seconds] exceeded!' % (func.__name__, seconds_before_timeout))]
def newFunc():
try:
res[0] = func(*args, **kwargs)
except Exception as e:
res[0] = e
t = Thread(target=newFunc)
t.daemon = True
try:
t.start()
t.join(seconds_before_timeout)
except Exception as e:
print('error starting thread')
raise e
ret = res[0]
if isinstance(ret, BaseException):
raise ret
return ret
return wrapper
return deco