code: def reassign(self, new_epid):
          
          logger.info("reassign(new_epid=\"%s\") [lid=%s]", new_epid, self.__lid)
          evt = self._client._request_entity_reassign(self.__lid, new_epid)
          self._client._wait_and_except_if_failed(evt)
docs: Reassign the Thing from one agent to another.
  
          `ADVANCED USERS ONLY`  This will lead to any local instances of a Thing being rendered useless.
          They won't be able to receive control requests, feed data or to share any feeds as they won't be in this agent.
  
          Raises [IOTException](./Exceptions.m.html#IoticAgent.IOT.Exceptions.IOTException)
          containing the error if the infrastructure detects a problem
  
          Raises [LinkException](../Core/AmqpLink.m.html#IoticAgent.Core.AmqpLink.LinkException)
          if there is a communications problem between you and the infrastructure
  
          `new_epid` (required) (string) the new agent id to which your Thing should be assigned. If None,
          current agent will be chosen. If False, existing agent will be unassigned.