multiprocessing 多线程拷贝文件

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os
from multiprocessing import Pool

class CopyFile():
    """ 实现多线程拷贝文件
    1、获取要拷贝文件夹路径、名称，获取要拷贝文件的名称
    2、复制原文件内容到新文件中
    """
    # 1、获取要拷贝文件夹路径
    # 2、获取要拷贝文件夹名称
    # 3、获取要拷贝文件夹内文件名称列表
    # 4、创建新文件夹
    # 5、打开要拷贝的原文件
    # 6、读取要拷贝的原文件内容
    # 7、打开新文件
    # 8、写入新文件内容
    # 9、关闭原文件
    # 10、关闭新文件

    def copyFile(self,path,oldFolderName):
        print(oldFolderName)
        newFolderName = oldFolderName+"[复制]"
        print(newFolderName)
        if not os.path.exists(newFolderName):
                os.makedirs(newFolderName)
                print("文件夹创建成果")
        oldFileNameList = os.listdir(oldFolderName)
        print(oldFileNameList)
        pool = Pool(5)
        for file in oldFileNameList:
            self.copyFileExcut(path,oldFolderName,newFolderName,file)
        pool.close()#关闭进程池，不再接受新的进程
        pool.join()#主进程阻塞等待子进程的退出

    ## 读写文件
    def copyFileExcut(self,path,oldFolderName,newFolderName,fileName):
        try:
            oldF = open(path+u"\"+oldFolderName+u"\"+fileName, 'r',encoding='UTF-8')
            copyContent = oldF.read()
            print(copyContent)
        finally:
            if oldF:
                oldF.close()
        try:
            newF = open(path+"\"+newFolderName+"\"+fileName, 'w')
            newF.write(copyContent)
        finally:
            if newF:
                newF.close()





if __name__ == '__main__':
    path = os.getcwd()
    print(path)
    cpf = CopyFile()
    cpf.copyFile(path,"test")