logger.opt(exception=True).info("Error stacktrace added to the log message (tuple accepted too)")logger.opt(colors=True).info("Per message <blue>colors</blue>")logger.opt(record=True).info("Display values from the record (eg. {record[thread]})")logger.opt(raw=True).info("Bypass sink ...
python 处理 thread exception python 处理字符串 1, f’ ’ 字符串格式 用法 这是Python3.6版本开始引入的一种字符串格式化的语法,称为f-string。它允许在字符串中使用花括号{}来引用Python中的变量或表达式,并将它们的值插入到字符串中。这种语法简单易懂,使得字符串格式化变得更加简洁和高效。 f-string以f或F...
if cls not in _instance: _instance[cls] = cls(*args, **kwargs) return _instance[cls] return get_instance @thread_safe_singleton class ThreadSafeSingleton: def __init__(self, value=None): self.value = value or "thread safe singleton" # 在多线程环境中测试ThreadSafeSingleton # (此处省略...
import_threadimportutimedefth_func1():whileTrue:print("Bussiness code running")#bussiness code hereutime.sleep(1)if__name__=='__main__':stack_size_old=_thread.stack_size()#获取当前栈大小print(stack_size_old)_thread.stack_size(stack_size_old+1024)#如果在当前栈大小下存在栈溢出,可参照此...
importthreadingimporttimedefthread_function(name):print(f"Thread{name}: starting")time.sleep(2)raiseValueError(f"An error occurred in thread{name}")try:thread=threading.Thread(target=thread_function,args=("A",))thread.start()thread.join()exceptExceptionase:print(f"Main thread: caught an except...
_thread模块 使用_thread模块案例1 代码: 运行结果: 注意:这里主方法中必须加上time.sleep(6),否则主进程退出后,所有子进程都将强行退出,所有子线程将不被执行。这里也该模块的缺点之一,因为它没有守护线程的概念。 以下结果是不加time.sleep(6)的效果。
print(threading.current_thread(),x) foriinrange(10): threading.Thread(target=worker).start() 运行结果: <Thread(Thread-2, started123145372971008)>100 <Thread(Thread-6, started123145393991680)>100 <Thread(Thread-1, started123145367715840)>100 ...
self._target(*self._args, **self._kwargs)exceptException as e:raisee 主线程巡查各子线状态 #主线程检测子线程运行,接受到子线程死亡信号,上浮子线程错误信息def_check_child_thread_status(self):whileTrue:fortaskinself._thread_task_list.copy():#已经完成的任务删除ifnottask.is_alive(): ...
[1] thread_cnt = int(sys.argv[2]) start_time = time.time() for i in range(thread_cnt): if test_type == 'p': t = threading.Thread(target=geo_distance_py, args=(113.973129, 22.599578, 114.3311032, 22.6986848, test_cnt,)) elif test_type == 'c': t = threading.Thread(target=...
(4096)ifnotdata:breakbuffer+=dataexceptExceptionase:passreturnbufferdefrequest_handler(buffer):# 修改包returnbufferdefresponse_handler(buffer):# 修改包returnbufferdefproxy_handler(client_socket,remote_host,remote_port,receive_first):# 连接远程主机remote_socket=socket.socket(socket.AF_INET,socket.SOCK_...