code: def pipe_createrss(context=None, _INPUT=None, conf=None, **kwargs):
      
      conf = DotDict(conf)
  
      for item in _INPUT:
          item = DotDict(item)
  
          yield {
              value: item.get(conf.get(key, **kwargs))
              for key, value in RSS_FIELDS.items()}
docs: An operator that converts a source into an RSS stream. Not loopable.