code: def _pass_uid(self):
          
  
          for task in self._tasks:
              task.parent_stage['uid'] = self._uid
              task.parent_stage['name'] = self._name
              task.parent_pipeline['uid'] = self._p_pipeline['uid']
              task.parent_pipeline['name'] = self._p_pipeline['name']
docs: Purpose: Assign the parent Stage and the parent Pipeline to all the tasks of the current stage. 
  
          :arguments: set of Tasks (optional)
          :return: list of updated Tasks