import time import signal class TimeoutError(Exception): pass def timeout_handler(signum, frame): raise TimeoutError("Timeout") def do_something(): time.sleep(10) # 模拟一个耗时操作 # 设置超时时间为5秒 signal.signal(signal.SIGALRM, timeout_handler) signal.alarm(5) try: do_something() ...
import threading class TimeoutError(Exception): pass def do_something(): # 执行某个操作 def timeout_func(): raise TimeoutError("Operation timed out") # 设置超时时间为5秒 timeout = 5 t = threading.Thread(target=do_something) t.start() t.join(timeout) if t.is_alive(): # 超时处理 ...
seconds"""defdecorator(func):@functools.wraps(func)defwrapped_func(*args,**kwargs):def_handle_timeout(signum,frame):err_msg=f'Function{func.__name__}timed out after{sec}seconds'raiseTimeoutError(err_msg)signal.signal(signal.SIGALRM,_handle_timeout)signal.alarm(sec)try:result=func(*args,*...
importsignalclassTimeoutError(Exception):passdeftimeout_handler(signum,frame):raiseTimeoutError("Function timed out")defset_timeout(seconds):signal.signal(signal.SIGALRM,timeout_handler)signal.alarm(seconds)deflong_running_function():# 设置超时时间为5秒set_timeout(5)# 执行一些耗时的任务# ...try...
# 自定义超时异常classTimeoutError(Exception):def__init__(self,msg):super(TimeoutError,self).__init__()self.msg=msg deftime_out(interval,callback):defdecorator(func):defhandler(signum,frame):raiseTimeoutError("run func timeout")defwrapper(*args,**kwargs):try:signal.signal(signal.SIGALRM...
raise ReadTimeoutError(self._pool, None,"Read timed out.")pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out. 解决方法:更换命令语句为”>python -m pip --default-timeout=100 install pyxll-jupyter“,就可以解决。
importthreadingclassTimeoutError(Exception):passdefmy_function():# 长时间运行的代码...defrun_with_timeout(func,timeout):deftarget():nonlocalresult result=func()result=Nonethread=threading.Thread(target=target)thread.start()thread.join(timeout)ifthread.is_alive():raiseTimeoutError("Code execution...
time.sleep(random.random()) print(f'已过去{time.time() - start_time}秒') raiseException # 记录开始时间 start_time = time.time() demo_func4() 可以看到,在上面的演示中,先达到了“最大重试5次”的限制从而结束了重试过程。 2.5 设置相邻重试之间的时间间隔 ...
raise TimeoutException(message, screen, stacktrace) selenium.common.exceptions.TimeoutException: Message: 这个是代码 def _set_basic_settings(driver: WebDriver, title: str, description: str, thumbnail_path: str = None): title_input: WebElement = WebDriverWait(driver, 20).until( ...
from tenacity import retry, retry_if_exception_type, retry_if_not_exception_type @retry(retry=retry_if_exception_type(FileExistsError)) def demo_func7(): raise TimeoutError @retry(retry=retry_if_not_exception_type(FileNotFoundError)) def demo_func8(): raise FileNotFoundError2.6...