docs: def resubmit_workflow(self, stage_name=None, description=None):
          '''Resubmits the workflow.
  
          Parameters
          ----------
          stage_name: str, optional
              name of the stage at which workflow should be resubmitted
              (when omitted workflow will be restarted from the beginning)
          description: dict, optional
              workflow description
  
          See also
          --------
          :func:`tmserver.api.workflow.resubmit_workflow`
          :class:`tmlib.workflow.workflow.Workflow`
          '''
          logger.info(
              'resubmit workflow of experiment "%s"', self.experiment_name
          )
          content = dict()
          if description is not None:
              content['description'] = description
          if stage_name is not None:
              content['stage_name'] = stage_name
          url = self._build_api_url(
              '/experiments/{experiment_id}/workflow/resubmit'.format(
                  experiment_id=self._experiment_id
              )
          )
          res = self._session.post(url, json=content)
          res.raise_for_status()