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我想在希伯來語中使用polyglot包進行命名實體識別。
這是我的代碼：使用polyglot包進行命名實體識別在希伯來語
# -*- coding: utf8 -*-
import polyglot
from polyglot.text import Text, Word
from polyglot.downloader import downloader
downloader.download("embeddings2.iw")
text = Text(u"in france and in germany")
print(type(text))
text2 = Text(u"נסעתי מירושלים לתל אביב")
print(type(text2))
print(text.entities)
print(text2.entities)
這是輸出：
<class 'polyglot.text.Text'>
<class 'polyglot.text.Text'>
[I-LOC([u'france']), I-LOC([u'germany'])]
Traceback (most recent call last):
File "C:/Python27/Lib/site-packages/IPython/core/pyglot.py", line 15, in <module>
print(text2.entities)
File "C:\Python27\lib\site-packages\polyglot\decorators.py", line 20, in __get__
value = obj.__dict__[self.func.__name__] = self.func(obj)
File "C:\Python27\lib\site-packages\polyglot\text.py", line 132, in entities
for i, (w, tag) in enumerate(self.ne_chunker.annotate(self.words)):
File "C:\Python27\lib\site-packages\polyglot\decorators.py", line 20, in __get__
value = obj.__dict__[self.func.__name__] = self.func(obj)
File "C:\Python27\lib\site-packages\polyglot\text.py", line 100, in ne_chunker
return get_ner_tagger(lang=self.language.code)
File "C:\Python27\lib\site-packages\polyglot\decorators.py", line 30, in memoizer
cache[key] = obj(*args, **kwargs)
File "C:\Python27\lib\site-packages\polyglot\tag\base.py", line 191, in get_ner_tagger
return NEChunker(lang=lang)
File "C:\Python27\lib\site-packages\polyglot\tag\base.py", line 104, in __init__
super(NEChunker, self).__init__(lang=lang)
File "C:\Python27\lib\site-packages\polyglot\tag\base.py", line 40, in __init__
self.predictor = self._load_network()
File "C:\Python27\lib\site-packages\polyglot\tag\base.py", line 109, in _load_network
self.embeddings = load_embeddings(self.lang, type='cw', normalize=True)
File "C:\Python27\lib\site-packages\polyglot\decorators.py", line 30, in memoizer
cache[key] = obj(*args, **kwargs)
File "C:\Python27\lib\site-packages\polyglot\load.py", line 61, in load_embeddings
p = locate_resource(src_dir, lang)
File "C:\Python27\lib\site-packages\polyglot\load.py", line 43, in locate_resource
if downloader.status(package_id) != downloader.INSTALLED:
File "C:\Python27\lib\site-packages\polyglot\downloader.py", line 738, in status
info = self._info_or_id(info_or_id)
File "C:\Python27\lib\site-packages\polyglot\downloader.py", line 508, in _info_or_id
return self.info(info_or_id)
File "C:\Python27\lib\site-packages\polyglot\downloader.py", line 934, in info
raise ValueError('Package %r not found in index' % id)
ValueError: Package u'embeddings2.iw' not found in index
的英語工作，但不是希伯來語。
無論我嘗試下載包u'embeddings2.iw'或不獲取：
ValueError: Package u'embeddings2.iw' not found in index