code: def connect_telnet(name, ip_address=None, user='micro', password='python'):
      
      if ip_address is None:
          try:
              ip_address = socket.gethostbyname(name)
          except socket.gaierror:
              ip_address = name
      if not QUIET:
          if name == ip_address:
              print('Connecting to (%s) ...' % ip_address)
          else:
              print('Connecting to %s (%s) ...' % (name, ip_address))
      dev = DeviceNet(name, ip_address, user, password)
      add_device(dev)
docs: Connect to a MicroPython board via telnet.