python - 如何使用正则表达式将此文本标记为句子

Question

"You could not possibly have come at a better time, my dear Watson," he said cordially. 'It is not worth your while to wait,' she went on."You can pass through the door; no one hinders." And then, seeing that I smiled and shook my head, she suddenly threw aside her constraint and made a step forward, with her hands wrung together.

查看突出显示的区域。我如何区分“””后跟句点(.)以结束句子的情况和句点(.)后跟“””的情况

我已经为分词器尝试过这个片段。除了那一部分之外，它运行良好。

(([^।\.?!]|[।\.?!](?=[\"\']))+\s*[।\.?!]\s*)

编辑:我不打算使用任何 NLP 工具包来解决这个问题。

Answer 1

此处使用NLTK代替正则表达式:

from nltk import sent_tokenize
parts = sent_tokenize(your_string)
# ['"You could not possibly have come at a better time, my dear Watson," he said cordially.', "'It is not worth your while to wait,' she went on.", '"You can pass through the door; no one hinders."', 'And then, seeing that I smiled and shook my head, she suddenly threw aside her constraint and made a step forward, with her hands wrung together.']