Python创建多进程，用Queue传递信息

创建10个进程，分别计算0到1000各个区间的和，主进程汇总

 

__author__ = 'Administrator'
# -*- coding:utf-8 -*-

'''
@author:qiushui
'''

import os
import threading
import multiprocessing
import Queue

def calculator(q, calContext):
    sumCal = 0;
    for i in range(calContext[0], calContext[1],1):
        sumCal += i;
    q.put(sumCal)

lst = range(0,1000,1)
i = 0
q = multiprocessing.Queue();

if __name__ == "__main__":
    while i <= 1000:
        p = multiprocessing.Process(target=calculator, args=(q,(i,(i+1)*100)))
        p.start()
        p.join()
        i += 100;
    result = 0
    while not q.empty():
        element = q.get()
        result+=element
    print("result = " + repr(result))