反复构造和销毁上下文会产生错误＃1260

Question

在我的项目中，我需要重复构造和销毁上下文，但它会给出错误。

例如：

import zmq

for i in range(100):
    print(i)
    context = zmq.Context()
    data_socket = context.socket(zmq.SUB)
    data_socket.connect("tcp://127.0.0.1:5552")
    data_socket.setsockopt_string(zmq.SUBSCRIBE, "")
    context.destroy()

然后它回来了

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Traceback (most recent call last):
  File "test.py", line 7, in <module>
    data_socket.connect("tcp://127.0.0.1:5552")
  File "zmq/backend/cython/socket.pyx", line 580, in zmq.backend.cython.socket.Socket.connect
  File "zmq/backend/cython/checkrc.pxd", line 25, in zmq.backend.cython.checkrc._check_rc
zmq.error.ZMQError: Socket operation on non-socket