code: def initialize_from_bucket(self):
      
      # In order to support Colab, we use the HTTP GCS API to access the metadata
      # files. They are copied locally and then loaded.
      tmp_dir = tempfile.mkdtemp("tfds")
      data_files = gcs_utils.gcs_dataset_info_files(self.full_name)
      if not data_files:
        return
      logging.info("Loading info from GCS for %s", self.full_name)
      for fname in data_files:
        out_fname = os.path.join(tmp_dir, os.path.basename(fname))
        gcs_utils.download_gcs_file(fname, out_fname)
      self.read_from_directory(tmp_dir)
docs: Initialize DatasetInfo from GCS bucket info files.