code: def output_tap(self):
          
          tracker = Tracker(streaming=True, stream=sys.stdout)
          for group in self.config.analysis_groups:
              n_providers = len(group.providers)
              n_checkers = len(group.checkers)
              if not group.providers and group.checkers:
                  test_suite = group.name
                  description_lambda = lambda r: r.checker.name
              elif not group.checkers:
                  logger.warning(
                      'Invalid analysis group (no checkers), skipping')
                  continue
              elif n_providers > n_checkers:
                  test_suite = group.checkers[0].name
                  description_lambda = lambda r: r.provider.name
              else:
                  test_suite = group.providers[0].name
                  description_lambda = lambda r: r.checker.name
  
              for result in group.results:
                  description = description_lambda(result)
                  if result.code == ResultCode.PASSED:
                      tracker.add_ok(test_suite, description)
                  elif result.code == ResultCode.IGNORED:
                      tracker.add_ok(
                          test_suite, description + ' (ALLOWED FAILURE)')
                  elif result.code == ResultCode.NOT_IMPLEMENTED:
                      tracker.add_not_ok(
                          test_suite, description, 'TODO implement the test')
                  elif result.code == ResultCode.FAILED:
                      tracker.add_not_ok(
                          test_suite, description,
                          diagnostics='  ---\n  message: %s\n  hint: %s\n  ...' % (
                              '\n  message: '.join(result.messages.split('\n')),
                              result.checker.hint))
docs: Output analysis results in TAP format.