code: def translate(self, address):
          
          if address is None:
              return None
  
          public_address = self._private_to_public.get(address)
          if public_address:
              return public_address
  
          self.refresh()
  
          return self._private_to_public.get(address)
docs: Translates the given address to another address specific to network or service.
  
          :param address: (:class:`~hazelcast.core.Address`), private address to be translated
          :return: (:class:`~hazelcast.core.Address`), new address if given address is known, otherwise returns null