code: def download(self):
      # raise NotImplementedError(
      #     'This dataset is now under test and cannot be downloaded.
      # Please prepare the raw data yourself.')
      return
  
imports: from graph4nlp.pytorch.data.dataset import Text2TreeDataset
label_desc: Use image node_id 3 for calling the GeoDatasetForTree obj's underlying member method code with example usage: obj.download() without return types