from ftplib import FTP_TLS
import os
import re


class MyFtp(FTP_TLS):
    """继承FTP类"""
    def dirs(self, *args):
        """my dirs"""
        self.encoding = 'GB18030'
        cmd = 'LIST'
        if args[-1:] and not isinstance(args[-1], str):
            args, func = args[:-1], args[-1]
        for arg in args:
            if arg:
                cmd = cmd + (' ' + arg)
        files = []
        self.retrlines(cmd, files.append)
        l_files = [file.split(" ")[-1] for file in files]
        return [file for file in l_files if file != "." and file != ".."]
ftps = MyFtp()
# ftps.set_debuglevel(2)
ftps.connect("172.25.22.1",21)           #FTP服务IP
ftps.login("user","123456")              #FTP用户密码
ftps.prot_p()                            #继承了MyFtp类中的prot_p方法，目的是为了解决某些开启了安全SSL/TSL而连接不上的问题
ftps.set_pasv(1)                         #pasv(1)为被动模式，pasv(0为主动模式)
ftps.encoding = 'GB18030'                #防止中文乱码
ftps.retrlines('LIST')
# a = ftps.dirs("/")
# print(a)
ftps.close()