code: def get_html_labels_weights(self, data):
          
          all_html = []
          all_labels = []
          all_weights = []
          for html, content, comments in data:
              all_html.append(html)
              labels, weights = self._get_labels_and_weights(
                  content, comments)
              all_labels.append(labels)
              all_weights.append(weights)
          return np.array(all_html), np.array(all_labels), np.array(all_weights)
docs: Gather the html, labels, and weights of many files' data.
          Primarily useful for training/testing an :class`Extractor`.
  
          Args:
              data: Output of :func:`dragnet.data_processing.prepare_all_data`.
  
          Returns:
              Tuple[List[Block], np.array(int), np.array(int)]: All blocks, all
                  labels, and all weights, respectively.