python方法备份桌面上非link文件，,python方法备份桌面

python方法备份桌面上非link文件，,python方法备份桌面

python方法备份桌面上非link文件.需要用到os、shutil、logging、sys等模块方法。文件备份技巧python源码类文章会陆续更新。

#!/user/bin/pythonimport osfrom datetime import date, datetime, timedeltaimport shutilimport loggingimport sysclass BkpDT:    def __init__(self):        self.exculdeFileExt = ['.lnk']        self.logger = self.getLogger(sys.argv[0])        self.backupFolder = '/'.join(['D:/BackupFiles', str(date.today())])    def getLogger(self, carrier):        logger = logging.getLogger(os.path.basename(carrier))        logger.setLevel(logging.DEBUG)        conlog = logging.StreamHandler()        formatter = logging.Formatter("%(asctime)s - %(name)s - %(lineno)s - %(levelname)s - %(message)s")        conlog.setFormatter(formatter)        logger.addHandler(conlog)        return logger    def getFileInfo(self, file):        fileInfo = {}        FILE_STAT = os.stat(file)        fileInfo['file_name'] = os.path.basename(file)        fileInfo['file_size'] = os.path.getsize(file)        fileInfo['modified_date'] = datetime.fromtimestamp(int(FILE_STAT.st_mtime))        fileInfo['create_date'] = datetime.fromtimestamp(int(FILE_STAT.st_ctime))        fileInfo['file_ext'] = os.path.splitext(file)[1]        return fileInfo    def isNeedBkp(self, fileInfo):#www.iplaypy.com        today = datetime.today()        if (fileInfo['file_ext'] not in self.exculdeFileExt) and (today - fileInfo['modified_date'] > timedelta(days = 1)):            return True    def createBkpFolder(self):        if not os.path.exists(self.backupFolder):            os.mkdir(self.backupFolder)    def bkpFiles(self):        files = os.listdir(os.getcwd())        tf = handled = 0        for i, file in enumerate(files):            tf = i            fileInfo = self.getFileInfo(file)            if self.isNeedBkp(fileInfo):                self.createBkpFolder()                self.logger.debug('Moving file {0} to backup folder {1}'.format(fileInfo['file_name'], self.backupFolder))                shutil.move(file, self.backupFolder)                handled += 1        self.logger.debug('Total {} files found, moved {} files to backup folder'.format(tf, handled))os.chdir('C:/Documents and Settings/**/Desktop')bkp = BkpDT()bkp.bkpFiles()

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