def _pure_tokenize_content(self):
if self._tokenized_content is None:
self._tokenized_content = TextPreprocesser.tokenizor(self.content)
return self._tokenized_content
def _pure_tokenize_title(self):
if self._tokenized_title is None:
self._tokenized_title = TextPreprocesser.tokenizor(self.title)
return self._tokenized_title