Python spaCy柠檬化(via.lemma_)只返回空字符串
我无法让spaCy柠檬化工作,它总是返回空字符串Python spaCy柠檬化(via.lemma_)只返回空字符串,python,spacy,Python,Spacy,我无法让spaCy柠檬化工作,它总是返回空字符串 import spacy from spacy.lang.en import English nlp = English() text = "I went to the bank today for checking my bank balance." doc = nlp(text) 这只返回空字符串: for token in doc: print(token.lemma_) 系统信息:
import spacy
from spacy.lang.en import English
nlp = English()
text = "I went to the bank today for checking my bank balance."
doc = nlp(text)
这只返回空字符串:
for token in doc:
print(token.lemma_)
系统信息:
Windows 10 Pro 64bits
Python 3.8.8
spacy 3.0.6
spacy-legacy 3.0.5
我做错什么了吗?我非常感谢您的任何意见。引理数据非常大,因此它不包括在核心spaCy安装中。您需要安装英文模型或查找数据。您可以下载如下小模型:
spacy download en_core_web_sm
然后加载模型
import spacy
nlp = spacy.load("en_core_web_sm")
doc = nlp("cheeses")
print(doc[0].lemma_) # "cheese"
应该这样做