code: def human(self):
          
          addrstr = '00.00.00'
          if self.addr:
              if self._is_x10:
                  housecode_byte = self.addr[1]
                  housecode = insteonplm.utils.byte_to_housecode(housecode_byte)
                  unitcode_byte = self.addr[2]
                  unitcode = insteonplm.utils.byte_to_unitcode(unitcode_byte)
                  addrstr = 'X10.{}.{:02d}'.format(housecode.upper(), unitcode)
              else:
                  addrstr = '{}.{}.{}'.format(self.hex[0:2],
                                              self.hex[2:4],
                                              self.hex[4:6]).upper()
          return addrstr
docs: Emit the address in human-readible format (AA.BB.CC).