code: def listAcquisitionEras(self, acquisition_era_name=''):
          
          try:
              acquisition_era_name = acquisition_era_name.replace('*', '%')
              return  self.dbsAcqEra.listAcquisitionEras(acquisition_era_name)
          except dbsException as de:
              dbsExceptionHandler(de.eCode, de.message, self.logger.exception, de.serverError)
          except Exception as ex:
              sError = "DBSReaderModel/listAcquisitionEras. %s\n. Exception trace: \n %s" % (ex, traceback.format_exc())
              dbsExceptionHandler('dbsException-server-error', dbsExceptionCode['dbsException-server-error'], self.logger.exception, sError)
docs: API to list all Acquisition Eras in DBS.
  
          :param acquisition_era_name: Acquisition era name (Optional, wild cards allowed)
          :type acquisition_era_name: str
          :returns: List of dictionaries containing following keys (description, end_date, acquisition_era_name, create_by, creation_date and start_date)
          :rtype: list of dicts