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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def create_record(self, rtype, name, content, ttl):
 """Creates a record for the domain in a new Gandi zone."""

        version = None
        ret = False

        # This isn't quite "do nothing" if the record already exists.
        # In this case, no new record will be created, but a new zone version
        # will be created and set.
        try:
            version = self._api.domain.zone.version.new(
                self._api_key, self._zone_id)
            self._api.domain.zone.record.add(self._api_key, self._zone_id, version,
                                             {'type': rtype.upper(),
                                              'name': name,
                                              'value': content,
                                              'ttl': ttl
                                              })
            self._api.domain.zone.version.set(
                self._api_key, self._zone_id, version)
            ret = True

        finally:
            if not ret and version is not None:
                self._api.domain.zone.version.delete(
                    self._api_key, self._zone_id, version)

        LOGGER.debug("create_record: %s", ret)
        return ret