code: def submit_and_verify(
      xml_str=None, xml_file=None, xml_root=None, config=None, session=None, dry_run=None, **kwargs
  ):
      
      try:
          config = config or configuration.get_config()
          xml_root = _get_xml_root(xml_root, xml_str, xml_file)
          submit_config = SubmitConfig(xml_root, config, **kwargs)
          session = session or utils.get_session(submit_config.credentials, config)
          submit_response = submit(xml_root, submit_config, session, dry_run=dry_run, **kwargs)
      except Dump2PolarionException as err:
          logger.error(err)
          return None
  
      valid_response = submit_response.validate_response()
      if not valid_response or kwargs.get("no_verify"):
          return submit_response.response
  
      response = verify_submit(
          session,
          submit_config.queue_url,
          submit_config.log_url,
          submit_response.job_ids,
          timeout=kwargs.get("verify_timeout"),
          log_file=kwargs.get("log_file"),
      )
  
      return response
docs: Submits data to the Polarion Importer and checks that it was imported.