一旦连接建立,我们可以使用Socket对象的getsockopt()方法来检查连接状态。我们需要提供zmq.EVENT_CONNECTED作为参数,该参数表示我们要获取连接状态的选项。以下是一个示例代码: connected=socket.getsockopt(zmq.EVENT_CONNECTED) 1. 如果返回值为1,则表示连接状态为已连接;如果返回值为0,则表示连接状态为未连接。 步骤6:...
self._back_end = ZMQStream(ctx.socket(zmq.DEALER), io_loop=loop) self._back_end.connect(back_address.zmq_url())defcallback(from_name, to_name, zmq_stream, msgs):log.debug("Routing from {0} to {1} messages {2}".format(from_name, to_name, msgs)) zmq_stream.send_multipart(msgs...
它是在usenet alt.sources组中发布的https://groups.google.com/g/alt.sources/c/qaspxjkkius （也...
(self): self.connect() self.socketTimer.start(100) def stop(self): self.close() self.socketTimer.stop() def receive(self): try: data = self.puller.recv_json(flags=zmq.NOBLOCK) fn = str(data['fn'].strip()) path = str(data['path']) index = int(data['index']) total = int...
(zmq.FD), QSocketNotifier.Read ) self.notifier.setEnabled(True) self.notifier.activated.connect(self.zocp_event) self.z.on_modified = self.on_modified self.z.start() def zocp_event(self): print("ZOCP EVENT START") self.z.run_once(0) print("ZOCP EVENT END")...
True #布尔值 (bool) "1" #字符串 (str) [1,2,"a"] #列表(list) (1,2,"a") #元组(tuple) {"name":"小明"} #字典(dict) 1. 2. 3. 4. 5. 6. 7. Python Copy 2.2.1 整数 2.2.2 浮点数 2.2.3 布尔值 var1= 12 var2 = 12 ...
检查返回值: 虽然send方法没有返回值,但可以通过调用websocket.close_code来获取最近一次发送的关闭码。如果关闭码为非零值,表示发送失败,可以进一步分析关闭码以获取失败的原因。 代码语言:txt 复制 await websocket.send(message) if websocket.close_code != 0: print(f"发送消息失败,关闭码: {websocket.close_co...
context = zmq.Context() socket = context.socket(zmq.SUB) socket.connect("tcp://127.0.0.1:5555") socket.setsockopt_string(zmq.SUBSCRIBE, '') 循环接收视频帧,并将接收到的字节流转换为图像进行显示: 代码语言:txt 复制 while True: frame_bytes = socket.recv() # 将字节流转换为图像 frame = cv2...
我已经成功地使用64位版本打开了笔记本。然而,当我尝试在32位模式下打开笔记本时,我得到了以下错误: Traceback (most recent call last): File "/opt/local/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/zmq/__init__.py", line 52, in & 浏览2提问于2014-03-10得票数...
(zmq.REP) client_socket.connect("tcp://127.0.0.1:5000") for request in range(1, 10): client_socket.recv() print('Switched to Client for %s' % request) # Implicit context switch occurs here client_socket.send("World") publisher = gevent.spawn(server) client = gevent.spawn(client) ...