ZeroMQ Server and Client

client.py

import zmq

context = zmq.Context()
socket = context.socket(zmq.SUB)
socket.connect('tcp://0.0.0.0:8888')
socket.setsockopt_string(zmq.SUBSCRIBE, u'value')

while True:
    data = socket.recv_string()
    print(data)

server.py

import zmq
import random
import time

context = zmq.Context()
socket = context.socket(zmq.PUB)
socket.bind('tcp://0.0.0.0:8888')

value = 100.
while True:
    value += random.gauss(0, 1)
    socket.send_string('value %s' % value)
    print('value %s' % value)
    time.sleep(random.random())