timer()exceptfunc_timeout.exceptions.FunctionTimedOut as e:print(e)print("Time out!!!") 运行结果: 实例3 结合python函数装饰器一起使用: 代码如下: importtimefromfunc_timeoutimportfunc_set_timeout, FunctionTimedOutdeftime_out(fn):defwrapper(*args, **kwargs):try: result= fn(*args, **kwarg...
<function func_1 at 0x00000171C41B7E18>, <function func_2 at 0x00000171C1CF1E18>, <function func_3 at 0x00000171C41ADEA0>) >>> >>> funcset {'func set', <function func_1 at 0x00000171C41B7E18>, <function func_3 at 0x00000171C41ADEA0>, <function func_2 at 0x00000171C1CF1E18...
line251,inmapreturnself.map_async(func,iterable,chunksize).get()File"/opt/soft/python-2.7.10/lib/python2.7/multiprocessing/pool.py",line567,ingetraise self._valueValueError:signal only worksinmain thread===RemoteTraceback(1)===Traceback(most recent call last):File...
注意: func_set_timeout 装饰器装饰python类的时候对类中的方法不起作用,即不生效;但是可以将 func_set_timeout 装饰器装饰在类里面的方法中,则对python类里面指定的方法设置函数最大执行时间(超出此时间,方法会报异常) 代码1如下: from func_timeout import func_set_timeout, FunctionTimedOut import time @...
示例代码(Python) 假设我们有一个可能会超时的函数,可以使用signal模块来处理超时情况: 代码语言:txt 复制 import signal import time def handler(signum, frame): raise TimeoutError("Command timed out") # 设置信号处理函数 signal.signal(signal.SIGALRM, handler) try: signal.alarm(5) # 设置5秒超...
/usr/bin/env python# -*- coding: utf-8 -*-fromfunc_timeoutimportfunc_set_timeoutimporttimeimportfunc_timeout@func_set_timeout(1)deftask():whileTrue:print('hello world')time.sleep(1)if__name__=='__main__':try:task()exceptfunc_timeout.exceptions.FunctionTimedOut:print...
GitHub - kata198/func_timeout: Python module which allows you to specify timeouts when calling any existing function, and support for stoppable threadsgithub.com/kata198/func_timeout 安装 pip install func_timeout 使用方法1:无参数时
long_function_call()exceptException, msg:print"Timed out!"signal.alarm(0)#cancel alarm when function return in time#other code... http://stackoverflow.com/questions/21965484/timeout-for-python-requests-get-entire-response importrequestsimporteventlet ...
3、使用python第三方 func_timeout 模块中提供的 func_set_timeout 装饰器可以非常简单的设置python程序的超时时间,超时后程序抛出 func_timeout.exceptions.FunctionTimedOut 异常。此时再用 try-except 做异常处理即可。 安装模块 pip install func_timeout ...
There are some use cases where you might need to limit the amount of time required by a specific function. Maybe you have a limited amount of time to execute a task (some said AWS Lambda?) Or maybe you just want to make sure tasks don't getblockedby some external resource (like abus...