code: def getMibSymbol(self):
          
          if self._state & self.ST_CLEAN:
              return self._modName, self._symName, self._indices
  
          else:
              raise SmiError(
                  '%s object not fully initialized' % self.__class__.__name__)
docs: Returns MIB variable symbolic identification.
  
          Returns
          -------
          str
               MIB module name
          str
               MIB variable symbolic name
          : :py:class:`~pysnmp.proto.rfc1902.ObjectName`
               class instance representing MIB variable instance index.
  
          Raises
          ------
          SmiError
              If MIB variable conversion has not been performed.
  
          Examples
          --------
          >>> objectIdentity = ObjectIdentity('1.3.6.1.2.1.1.1.0')
          >>> objectIdentity.resolveWithMib(mibViewController)
          >>> objectIdentity.getMibSymbol()
          ('SNMPv2-MIB', 'sysDescr', (0,))
          >>>