當我有textblob圖書館工作了一段時間正常,但決定安裝(使用easy_install的)附加庫(page here)聲稱更快,更準確的標記。錯誤使用python textblob庫惡搞
我無法得到它的工作,所以我卸載它,但它似乎已經在TextBlob標籤化功能混亂。我已經使用pip和easy_install卸載並重新安裝nltk和TextBlob多次,並確保它們是最新的。
下面是一個簡單的腳本,其產生錯誤的例子:
from textblob import TextBlob
blob = TextBlob("This is a sentence")
print repr(blob.tags)
和印刷錯誤:
Traceback (most recent call last):
File "tesst.py", line 5, in <module>
print repr(blob.tags)
File "C:\Users\Emmet\Anaconda\lib\site-packages\textblob\decorators.py", line 24, in __get__
value = obj.__dict__[self.func.__name__] = self.func(obj)
File "C:\Users\Emmet\Anaconda\lib\site-packages\textblob\blob.py", line 445, in pos_tags
for word, t in self.pos_tagger.tag(self.raw)
File "C:\Users\Emmet\Anaconda\lib\site-packages\textblob\decorators.py", line 35, in decorated
return func(*args, **kwargs)
File "C:\Users\Emmet\Anaconda\lib\site-packages\textblob\en\taggers.py", line 34, in tag
tagged = nltk.tag.pos_tag(text)
File "C:\Users\Emmet\Anaconda\lib\site-packages\nltk\tag\__init__.py", line 110, in pos_tag
tagger = PerceptronTagger()
File "C:\Users\Emmet\Anaconda\lib\site-packages\nltk\tag\perceptron.py", line 141, in __init__
self.load(AP_MODEL_LOC)
File "C:\Users\Emmet\Anaconda\lib\site-packages\nltk\tag\perceptron.py", line 209, in load
self.model.weights, self.tagdict, self.classes = load(loc)
File "C:\Users\Emmet\Anaconda\lib\site-packages\nltk\data.py", line 801, in load
opened_resource = _open(resource_url)
File "C:\Users\Emmet\Anaconda\lib\site-packages\nltk\data.py", line 924, in _open
return urlopen(resource_url)
File "C:\Users\Emmet\Anaconda\lib\urllib2.py", line 154, in urlopen
return opener.open(url, data, timeout)
File "C:\Users\Emmet\Anaconda\lib\urllib2.py", line 431, in open
response = self._open(req, data)
File "C:\Users\Emmet\Anaconda\lib\urllib2.py", line 454, in _open
'unknown_open', req)
File "C:\Users\Emmet\Anaconda\lib\urllib2.py", line 409, in _call_chain
result = func(*args)
File "C:\Users\Emmet\Anaconda\lib\urllib2.py", line 1265, in unknown_open
raise URLError('unknown url type: %s' % type)
urllib2.URLError: <urlopen error unknown url type: c>
可以看到,該錯誤實際上提到感知標記器。有什麼方法可以更徹底地刪除可能存在的替代標記器的引用?
另外請注意,只有「標籤」功能受到了影響。