self._modify_queue =Queue()defincrement(self, n=1):"""Increment value."""self += nreturnint(self)defdecrement(self, n=1):"""Decrement value."""self -= nreturnint(self)def_update_value(self):self._value += sum(consume_queue(self._modify_queue))returnself._valuedef__iadd__(self...
The following are 19 code examples of Queue.LifoQueue(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of...
Example #8Source File: socketclientthread.py From code-for-blog with The Unlicense 5 votes def run(self): while self.alive.isSet(): try: # Queue.get with timeout to allow checking self.alive cmd = self.cmd_q.get(True, 0.1) self.handlers[cmd.type](cmd) except Queue.Empty as e:...
上面代码使用Queue实现了一个多线程的爬虫程序,通过3个线程采集不同的url,然后等待队列中的所有任务完成,并阻塞主线程直到所有子线程结束。 import queue import threading import requests # 定义一个SimpleQueue对象,用于在多线程中传递数据 q = queue.SimpleQueue() # 定义一个函数,用于在子线程中发送请求,并使用...
logger.debug('\nstatus_code:{}\nurl:{}\nerr: {}\ntraceback: {}'.format(resp.status_code, url, err, traceback.format_exc())) task_queue.task_done()### 重新 put 之前需要 task_done ,才能保证释放 task_queue.join()task_queue.put(_url)else:try:#rst = resp.content#match = rst...
其一:Source code: Lib/queue.pyThe queue module implements multi-producer, multi-consumer queues. It is especially useful in threaded programming when in
queue.SimpleQueue 是一个更简单的队列类,它只提供了put()和get()两个方法,并且可以处理重入性的问题。因此,它有更好的性能和内存效率,并且可以在一些特殊情况下安全地调用put()或get()方法,如del方法、weakref回调或信号处理器。 queue.SimpleQueue 的缺点是它只提供了put()和get()两个方法,并且不支持maxsize...
We know that we're done with the queue when its empty, so why do we need to notify it that the worker threads have finished their work (which has nothing to do with the queue, after they've gotten the URL from it)? Could someone provide me with a code example (ideally using ...
#Example 默认没有注释 你也可以重新生成一个新的配置文件,命令如下: options: clamd.conf freshclam.conf clamav-milter.conf root@ubuntu:~# clamconf --generate-config=clamd.conf 当然你也可以选择向导性设置文件,指令如下,会出现选择配置界面,会配置很多模块如扫描线程、文件大小等等,我选择使用了默认: ...
The Queue class is a near clone of queue.Queue. For example: Queue是queue.Queue的近似克隆。 from multiprocessing import Process,Queue deff(q): q.put([42,None,'hello']) if__name__=='__main__': q=Queue() p=Process(target=f,args=(q,)) p.start() print(q.get())# prints "[42...