docs: def get_files(self):
          """stub"""
          files_map = {}
          try:
              files_map['choices'] = self.get_choices_file_urls_map()
              try:
                  files_map.update(self.get_file_urls_map())
              except IllegalState:
                  pass
          except Exception:
              files_map['choices'] = self.get_choices_files_map()
              try:
                  files_map.update(self.get_files_map())
              except IllegalState:
                  pass
          return files_map