from multiprocessing import Pool, Manager
import os


def copyFileTask(name, oldFolderName, newFolderName, queue):
	"完成copy一个文件的功能"
	fr = open(oldFolderName + "/" + name)
	fw = open(newFolderName + "/" + name, ‘w‘)
	content = fr.read()
	fw.write(content)
	fr.close()
	fw.close()
	queue.put(name)


def main():
	# 0. 获取要copy的文件夹的名字
	oldFolderName = input("请输入文件夹的名字：")
	# 1.创建一个文件夹
	newFolderName = oldFolderName + ‘-复件‘
	os.mkdir(newFolderName)
	# 2.获取old文件夹中所有文件的名字
	fileNames = os.listdir(oldFolderName)
	print(fileNames)
	# 3.使用多进程的方式copy原文件夹中的所有文件到新文件夹中
	pool = Pool(5)
	# 进程池之间使用的Q
	queue = Manager().Queue()
	for name in fileNames:
		pool.apply_async(copyFileTask, args=(name, oldFolderName, newFolderName, queue))

	pool.close()
	pool.join()
	print("拷贝完成")

if __name__ == ‘__main__‘:
	main()