code: def translated_value(self):
          
          if self.typeof in self:
              return NATValue(self.get(self.typeof, {}).get(
                  'translated_value'))
docs: The translated value for this NAT type. If this rule
          does not have a NAT value defined, this will return
          None.
          
          :return: NATValue or None
          :rtype: NATValue