我正在尝试添加一个例外,以将'>>'和'>>'识别为开始新句子的指示符。例如,
import spacy
nlp = spacy.load('en_core_web_sm')
doc = nlp(u'>> We should. >>No.')
for sent in doc.sents:
print (sent)
它打印出来:
>> We should.
>
>
No.
但是,我希望将其打印出来:
>> We should.
>> No.
谢谢您的时间!
答案 0 :(得分:1)
您需要创建一个custom component。这些代码示例提供了自定义语句分段example。从文档中,该示例执行以下操作:
添加管道组件以禁止句子边界的示例 在某些令牌之前。
代码(使示例适应您的需要):
import spacy
def prevent_sentence_boundaries(doc):
for token in doc:
if not can_be_sentence_start(token):
token.is_sent_start = False
return doc
def can_be_sentence_start(token):
if token.i > 0 and token.nbor(-1).text == '>':
return False
return True
nlp = spacy.load('en_core_web_sm')
nlp.add_pipe(prevent_sentence_boundaries, before='parser')
raw_text = u'>> We should. >> No.'
doc = nlp(raw_text)
sentences = [sent.string.strip() for sent in doc.sents]
for sentence in sentences:
print(sentence)
输出
>> We should.
>> No.