文件夹常用操作，文件夹操作,#_*_encoding

文件夹常用操作，文件夹操作,#_*_encoding

#_*_encoding:utf-8_*_#-------------------------------------------------------------------------------# Name:        文件夹常用操作# Purpose:## Author:      QiuChangJie## Created:     07/06/2015# Copyright:   (c) cj.qiu 2015# Licence:     <your licence>#-------------------------------------------------------------------------------import sysimport osimport shutilimport platformclass FileUtils:    @staticmethod    def fileFilterExt(args, dirn, fln):        for fls in fln:            if fls.lower().endswith(args[1].lower()) and os.path.isfile(os.path.join(dirn, fls)):                args[0].append(os.path.join(dirn,fls))    @staticmethod    def dirFilterExt(args, dirn, fln):        for fls in fln:            if fls.lower().endswith(args[1].lower()) and os.path.isdir(os.path.join(dirn, fls)):                args[0].append(os.path.join(dirn,fls))    # 根据文件扩展名获取文件    @staticmethod    def getFiles(root, ext):        fileList = list()        os.path.walk(root, FileUtils.fileFilterExt, (fileList, ext))        return fileList    # 获取文件夹    @staticmethod    def getDirs(root, ext):        dirList = list()        os.path.walk(root, FileUtils.dirFilterExt, (dirList, ext))        return dirList    # 复制文件到指定目录    @staticmethod    def copyFileExt(src, dst):        if not os.path.exists(src):            print(str.format("%s is not exists", src))            return        dirList = FileUtils.getDirs(src, "")        for d in dirList:            subDir = d[len(src) + 1:]            if not os.path.exists(os.path.join(dst, subDir)):                os.mkdir(os.path.join(dst, subDir))        fileList = FileUtils.getFiles(src, "")        for f in fileList:            subName = f[len(src) + 1:]            shutil.copy(f, os.path.join(dst, subName))