code: def inject_metadata_term_lists(self, term_dict):
          '''
          Inserts dictionary of meta data terms into object.
  
          Parameters
          ----------
          term_dict: dict {metadataname: [term1, term2, ....], ...}
  
          Returns
          -------
          self: ScatterChart
          '''
          check_topic_model_string_format(term_dict)
  
          if not self.term_doc_matrix.metadata_in_use():
              raise TermDocMatrixHasNoMetadataException("No metadata is present in the term document matrix")
  
          self.metadata_term_lists = term_dict
          return self inject_metadata_term_lists(self, term_dict):
          '''
          Inserts dictionary of meta data terms into object.
  
          Parameters
          ----------
          term_dict: dict {metadataname: [term1, term2, ....], ...}
  
          Returns
          -------
          self: ScatterChart
          '''
          check_topic_model_string_format(term_dict)
  
          if not self.term_doc_matrix.metadata_in_use():
              raise TermDocMatrixHasNoMetadataException("No metadata is present in the term document matrix")
  
          self.metadata_term_lists = term_dict
          return self
docs: Inserts dictionary of meta data terms into object.
  
          Parameters
          ----------
          term_dict: dict {metadataname: [term1, term2, ....], ...}
  
          Returns
          -------
          self: ScatterChart