code: def check_power_unit_redundancy(power_unit_name_data, power_unit_redundancy_data):
          
          return (POWER_UNIT_REDUNDANCY_STATE[int(power_unit_redundancy_data)]["icingastatus"],
                  "Power unit '{}' redundancy: {}".format(power_unit_name_data,
                                                          POWER_UNIT_REDUNDANCY_STATE[
                                                              int(power_unit_redundancy_data)]
                                                          ["result"]))
docs: check the status of the power units