new_contents: from ftplib import FTP
  
  servers = file("21_ports_FTP.txt").readlines()
  
  for server in servers:
      server = server.strip()
      try:
          print server
          ftp = FTP(server)   # connect to host, default port
          ftp.login()               # user anonymous, passwd anonymous@
          ftp.retrlines('LIST')     # list directory contents
      except Exception, e:
          print e
          pass
subject: check ftp anonymouse