code: def get_file_for_id(_id, language=DEFAULT_LANG):
          
          file_start = '%s-' % _id
  
          json_path = DBVuln.get_json_path(language=language)
  
          for _file in os.listdir(json_path):
              if _file.startswith(file_start):
                  return os.path.join(json_path, _file)
  
          raise NotFoundException('No data for ID %s' % _id)
docs: Given _id, search the DB for the file which contains the data
  
          :param _id: The id to search (int)
          :param language: The user's language (en, es, etc.)
          :return: The filename