안녕하세요, 코드 초보자입니다...
글을 몇 번 썼다가 지웠는데 자꾸 깨져서...

질문은 제목과 같습니다.

제가 지금 10개 랜덤값을 가진 원소가 들어있는 공유된 리스트에서 10개 프로세스가 정렬한 뒤 각 프로세스마다 걸리는 시간을 측정해서 출력하는 코드를 짜고 있습니다.

그런데 실행해보면 1개는 돌아가는데 나머지는 돌아가지 않습니다...

데드락이 걸린 것 같습니다 ㄷㄷ;

혹시 해결 방법이 있을까요???

답변해주시면 정말 감사합니다!!!


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# coding: utf-8

###INITIAL SETTING
import multiprocessing
import random
import time
import timeit
import sys


###SUBPROCESS
def control(i, child_conn, sortlock, tcountlock, storelock):
    while True:
        time.sleep(random.randrange(0,10))
        sortlock.acquire()                         ##-> 여기서 잠갔습니다.
        #time.sleep(random.randrange(0,10))
        #tcountlock.acquire()
        initlist = child_conn.recv()
        list_length = len(initlist)

        start = timeit.default_timer()

        for count in range(list_length - 1):
            for count2 in range(list_length - count - 1):
                if initlist[count2] > initlist[count2 + 1]:
                    initlist[count2], initlist[count2 + 1] = initlist[count2 + 1], initlist[count2]

        end = timeit.default_timer()

        run = end - start
        #child_conn.send(initlist)

        print('\n[{0}] --> '.format(i), end=" ")
        for z in initlist:
            print(z, end=" ")
        print('\t', end = "")
        print(float("{:.8F}".format(run)))
        print('#### Process #{0} ended'.format(i))

        sortlock.release()                     ##-> 여기서 잠금을 풀었습니다.


###THE MAIN FUNCTION
if __name__ == '__main__':
    initlist = []
    jobs = []
    parent_conn, child_conn = multiprocessing.Pipe()

    ###INITIALIZE
    for x in range(0, 10):
        initlist.append(random.randrange(0, 100))

    print('#### Sorting with List --> ', end= " ")
    for y in initlist:
        print('{0}'.format(y), end=" ")
    print()

    parent_conn.send(initlist)

    ###LOCK
    sortlock = multiprocessing.Lock()
    tcountlock = multiprocessing.Lock()
    storelock = multiprocessing.Lock()

    ###MULTIPROCESS START
    time.sleep(1)

    for x in range(0, 10):
        print('#### Process #{0} started ...'.format(x))
        process = multiprocessing.Process(target=control, args=(x, child_conn, sortlock, tcountlock, storelock))
        jobs.append(process)
        process.start()
    for p in jobs:
        p.join()

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