I am using zero-mq for IPC between two machines.
My zmq function is given below
def recieve_messages(self):
string = self.sub_socket.recv(flags=zmq.NOBLOCK)
print('flow mod messages recieved {}'.format(string))
When I run the program however I get the following error.
string = self.sub_socket.recv(flags=zmq.NOBLOCK)
File "socket.pyx", line 616, in zmq.core.socket.Socket.recv
(zmq/core/socket.c:5961)
File "socket.pyx", line 650, in zmq.core.socket.Socket.recv
(zmq/core/socket.c:5832)
File "socket.pyx", line 119, in zmq.core.socket._recv_copy
(zmq/core/socket.c:1669)
ZMQError: Resource temporarily unavailable
Can someone explain what is likely causing this error.
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