python 多进程通信模块

#!/usr/bin/python

# -*- coding: utf-8 -*-

""" download - slave

"""

__author__ = 'Zagfai'

__license__ = 'MIT@2014-02'

import webtul

from multiprocessing.connection import Client

a = 0

try:

    while True:

        a += 1

        address = ('10.33.41.112', 6666)

        conn = Client(address, authkey='hellokey')

        #print conn.recv()

        d = conn.recv()

        conn.close()

except:

    pass

print a

#!/usr/bin/python

# -*- coding: utf-8 -*-

""" downloader - master server

"""

__author__ = 'Zagfai'

__license__ = 'MIT@2014-02'

import webtul

from multiprocessing.connection import Listener

from threading import Thread

def listener():

    address = ('10.33.41.112', 6666)

    listener = Listener(address, backlog=100, authkey='hellokey')

    while True:

        conn = listener.accept()

        #print 'connection accepted from', listener.last_accepted

        try:

            conn.send({'1':2, '2':'abc'})

        except Exception, e:

            print e

        finally:

            conn.close()

    listener.close()

listener_th = Thread(target=listener)

listener_th.daemon = True

listener_th.start()

listener_th.join(timeout=20)