code: def change_host_check_timeperiod(self, host, timeperiod):
          
          host.modified_attributes |= DICT_MODATTR["MODATTR_CHECK_TIMEPERIOD"].value
          host.check_period = timeperiod
          self.send_an_element(host.get_update_status_brok())
docs: Modify host check timeperiod
          Format of the line that triggers function call::
  
          CHANGE_HOST_CHECK_TIMEPERIOD;<host_name>;<timeperiod>
  
          :param host: host to modify check timeperiod
          :type host: alignak.objects.host.Host
          :param timeperiod: timeperiod object
          :type timeperiod: alignak.objects.timeperiod.Timeperiod
          :return: None