由于多处理需要放在windows中的__main__中，我发现我的全局变量没有传递给我的函数。

from multiprocessing import Pool, Value

def Proses(lines):
    global xyz
    try:
        print(lines)
        print(xyz)
    except Exception as e:
        print(e)

def counter_handler(args):
    global counter
    counter = args

def Dosomething():
    a = [i for i in range(10)]
    return a

if __name__ == '__main__':
    # i want to share xyz variable
    xyz = Dosomething()

    threads = []
    data = ["bjir", "bjir", "bjir"]
    counter = Value('i', 0)
    with Pool(1) as pool:
        p = Pool(1, initializer=counter_handler, initargs=(counter,))
        i = p.map_async(Proses, data, chunksize=1)
        i.wait()

我已经找了几个小时了，但还是没有线索，我想这可能是一个重复的问题，我知道，但我仍然找不到任何答案。有什么方法可以将xyz变量传递给函数吗？