Python编程笔记：深入理解 multiprocessing 模块中的 Array 功能

'''
multiprocessing--Array
Value
Array
'''
from multiprocessing import Array, Process


def woker(arr):
    for i in range(len(arr)):
        arr[i] = -arr[i]

if __name__ == '__main__':
    arr = Array('i', [x for x in range(10)])
    print(arr)
    print(arr[:])
    p = Process(target=woker,args=(arr,))
    p.start()
    p.join()
    print(arr[:])