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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 update_dcnm_in_part(self, tenant_id, fw_dict, is_fw_virt=False):
 """Update DCNM's in partition information. Update the In partition service node IP address in DCNM and update the result """

        res = fw_const.DCNM_IN_PART_UPDATE_SUCCESS
        tenant_name = fw_dict.get('tenant_name')
        ret = True
        try:
            self._update_partition_in_create(tenant_id, tenant_name)
        except Exception as exc:
            LOG.error("Update of In Partition failed for tenant %(tenant)s"
                      " Exception %(exc)s",
                      {'tenant': tenant_id, 'exc': str(exc)})
            res = fw_const.DCNM_IN_PART_UPDATE_FAIL
            ret = False
        self.update_fw_db_result(tenant_id, dcnm_status=res)
        LOG.info("In partition updated with service ip addr")
        return ret