Python3整理文件

# author:liaoyu
# date  :2014-05-30

import os
import re
import shutil

#音乐目录
dirPath = r‘C:\CloudMusic‘
#音乐存放目录
distPath = r‘D:\pyzone\红心音乐‘
if os.path.isdir(distPath) is False:
    os.mkdir(distPath)
for parent,dirnames,filename in os.walk(dirPath):
    for name in filename:
        tempPath = os.path.join(parent,name)
        #根据正则表达式判断文件是否以.mp3结尾
        if re.search( ".+\.mp3",name ) is None:
            continue 
        #只拷贝音乐文件大于2M的
        if os.path.isfile(tempPath) and os.path.getsize(tempPath)/(1024*1024)>2:
            shutil.copy(tempPath,distPath)