code: def create_dump(self, name=None):
          
          name = name or "vocabularDump"
          backup_dump_file = os_join(
              self.temp_folder,
              "{0}.backup".format(name)
          )
          dump_file = os_join(
              self.temp_folder,
              "{0}.json".format(name)
          )
          with open(backup_dump_file, "w", encoding="utf-8") as js_file:
              json.dump(self.tokens_array, js_file, ensure_ascii=False)
          copy2(backup_dump_file, dump_file)
          remove(backup_dump_file)
docs: Сохраняет текущую базу на жёсткий диск.
          :name: Имя файла, без расширения.