python_executor.py 无法在windows平台运行

[Wang-Jun-Chao]

Traceback (most recent call last):
File "D:\IdeaProjects\Qwen-Agent\qwen_agent\tools\python_executor.py", line 139, in execute
timeout(timeout_length)(runtime.exec_code)('\n'.join(code))
File "D:\IdeaProjects\Qwen-Agent\venv\lib\site-packages\timeout_decorator\timeout_decorator.py", line 75, in new_function
old = signal.signal(signal.SIGALRM, handler)
AttributeError: module 'signal' has no attribute 'SIGALRM'. Did you mean: 'SIGABRT'?
('', "AttributeError: module 'signal' has no attribute 'SIGALRM'. Did you mean: 'SIGABRT'?")

venv/Lib/site-packages/timeout_decorator/timeout_decorator.py
def decorate(function):

    if use_signals:
        def handler(signum, frame):
            _raise_exception(timeout_exception, exception_message)

        @wraps(function)
        def new_function(*args, **kwargs):
            new_seconds = kwargs.pop('timeout', seconds)
            if new_seconds:
                old = signal.signal(signal.SIGALRM, handler)
                signal.setitimer(signal.ITIMER_REAL, new_seconds)

            if not seconds:
                return function(*args, **kwargs)

            try:
                return function(*args, **kwargs)
            finally:
                if new_seconds:
                    signal.setitimer(signal.ITIMER_REAL, 0)
                    signal.signal(signal.SIGALRM, old)
        return new_function

timeout_decorator需要区分windows和liunx平台