#!/usr/bin/env python

import multiprocessing, time

def TestSubProcess(q):
    print 'TestSubProcess'
    item = q.get()                        # Fails with IOError if queue created in TestProcess

def TestProcess(q):
    print 'TestProcess'
    
    q = multiprocessing.Queue()          # ** Uncomment this line to trigger issue **
    
    subProc = multiprocessing.Process(target=TestSubProcess, args=(q,))
    subProc.start()
    time.sleep(20)

if __name__ == '__main__':
    print 'Main'
    q = multiprocessing.Queue()
    proc = multiprocessing.Process(target=TestProcess, args=(q,))
    proc.start()
    time.sleep(20)