code: def get_status(self):
          '''
          Get the status of the report and its sub-reports.
  
          :rtype: str
          :return: report status ('passed', 'failed' or 'error')
          '''
          status = self.get('status')
          if status == Report.PASSED:
              for sr_name in self._sub_reports:
                  sr = self._sub_reports[sr_name]
                  sr_status = sr.get_status()
                  reason = sr.get('reason')
                  if sr_status == Report.ERROR:
                      self.error(reason)
                      break
                  if sr_status == Report.FAILED:
                      self.failed(reason)
                      break
              status = self.get('status')
          return statuf get_status(self):
          '''
          Get the status of the report and its sub-reports.
  
          :rtype: str
          :return: report status ('passed', 'failed' or 'error')
          '''
          status = self.get('status')
          if status == Report.PASSED:
              for sr_name in self._sub_reports:
                  sr = self._sub_reports[sr_name]
                  sr_status = sr.get_status()
                  reason = sr.get('reason')
                  if sr_status == Report.ERROR:
                      self.error(reason)
                      break
                  if sr_status == Report.FAILED:
                      self.failed(reason)
                      break
              status = self.get('status')
          return status
docs: Get the status of the report and its sub-reports.
  
          :rtype: str
          :return: report status ('passed', 'failed' or 'error')