from ftptools import FtpTools

class CleanAll(FtpTools):

    '''delete an entire remote tree of subdirectories'''

    def __init__(self):

        self.fcount = self.dcount = 0

    def getlocaldir(self):

        return None

    def getcleanall(self):

        return True

    def cleanDir(self):

        lines = []

        self.connection.dir(lines.append)                              #每个文件Lines都不同

        for line in lines:

            parsed = line.split()

            permiss = parsed[0]                                        #判断drw... 文件名

            fname = parsed[-1]

            if fname in ('.','..'):continue

            elif permiss[0] != 'd':

                print('file',fname)

                self.connection.delete(fname)

                self.fcount += 1

            else:

                print('directory',fname)

                self.connection.cwd(fname)

                self.cleanDir()

                self.connection.cwd('..')

                self.connection.rmd(fname)

                self.dcount += 1

                print('directory exited')

if __name__ == '__main__':

    ftp = CleanAll()

    ftp.configTransfer(site='192.168.191.1', rdir='.',user='')

    ftp.run(cleanTarget=ftp.cleanDir)

    print('Done:', ftp.fcount, 'files and', ftp.dcount, 'directory cleaned.')