code: def set_requestable(self, requestable=True):
          # type: (bool) -> None
          
          self.data['is_requestdata_type'] = requestable
          if requestable:
              self.data['private'] = False
docs: Set the dataset to be of type requestable or not
  
          Args:
              requestable (bool): Set whether dataset is requestable. Defaults to True.
  
          Returns:
              None