code: def get_eol(self):
          
  
          token = self.get()
          if not token.is_eol_or_eof():
              raise dns.exception.SyntaxError('expected EOL or EOF, got %d "%s"' % (token.ttype, token.value))
          return token.value
docs: Read the next token and raise an exception if it isn't EOL or
          EOF.
  
          @raises dns.exception.SyntaxError:
          @rtype: string