python全局变量0MQ

Question

如何在两个python脚本中共享套接字变量

创建套接字绑定的文件＆＃39; zmq_settings.py＆＃39;

import zmq
def create_socket_connection():

    zmq_port = "XXX"
    context = zmq.Context()
    global zmq_socket
    zmq_socket = context.socket(zmq.REP)
    zmq_socket.bind("tcp://*:%s" % zmq_port)

def client_send_json(send_json):
    return zmq_socket.send_json(send_json)

接受来自客户端＆server;＆＃39;

的请求的服务器文件

import zmq_settings

create_socket_connection()

while True:
    try:
        print "\n************\t****************"
        print "[radio_server]\t Waiting..."
        incoming_json = zmq_settings.client_recv_json()  # Wait for next    request from client
        print "Received request: ", incoming_json
        zmq_settings.client_send_json(json_success)

还有另一个文件需要使用套接字变量发送到同一个客户端＆＃39; event_listener.py＆＃39;

import zmq_settings

if CONDITION
    send_event_to_client(event_json)
else:
    print "jfjd"

在函数内部使用全局关键字不起作用，并且初始化＆＃34; zmq_settings =无＆＃39;在函数＆＃34; create_socket_connection＆＃34;之上给出错误