如果句子被剪切，则从字符串中删除最后一句

Question

我正在使用 Python OpenAI API 生成来自 GPT-4 的响应。问题是有时回复中的最后一句话会被删掉。如果最后一句话被删掉，我想把它删掉。例如，

This is a full sentence. A second sentence. This sentence is cu

应生成

This is a full sentence. A second sentence.

，

This is another example. Here the last punctuation is missing

应生成

This is another example.

此外，

Here we are again. How are you doing?

不应被剪切。

如何实现这一目标？这可以使用 nltk 或正则表达式来实现吗？

Answer 1

text='This is a full sentence. A second sentence. hello'
text=text.strip()+' '
text=text.replace('. ','. <new_line>')
sentences=text.split('<new_line>')
if  '. ' not in sentences[-1]:
    sentences.pop()
out=''.join(sentences)