def METHOD_NAME(self):
    if self.geom_gcn_preprocess:
        for filename in self.raw_file_names[:2]:
            url = f'{self.processed_url}/new_data/{self.name}/{filename}'
            download_url(url, self.raw_dir)
        for filename in self.raw_file_names[2:]:
            url = f'{self.processed_url}/splits/{filename}'
            download_url(url, self.raw_dir)
    else:
        download_url(f'{self.raw_url}/{self.name}.npz', self.raw_dir)