机器学习之nltkdownload安装测试包
接着上一篇文章 机器学习之nltk download出错:Error connecting to server: [Errno -2] ,下面说一下 nltk测试包的安装及要注意的事项
>>> import nltk
>>> nltk.download()
NLTK Downloader
---------------------------------------------------------------------------
d) Download l) List c) Config h) Help q) Quit
---------------------------------------------------------------------------
Downloader> d
Download which package (l=list; x=cancel)?
Identifier>
---------------------------------------------------------------------------
d) Download l) List c) Config h) Help q) Quit
---------------------------------------------------------------------------
这里要注意:这一步的时候要选择l(list)
Downloader> l
Packages:
[ ] brown_tei........... Brown Corpus (TEI XML Version)
[ ] punkt............... Punkt Tokenizer Models
[ ] maxent_treebank_pos_tagger Treebank Part of Speech Tagger (Maximum entropy)
[ ] machado............. Machado de Assis -- Obra Completa
[ ] movie_reviews....... Sentiment Polarity Dataset Version 2.0
[ ] names............... Names Corpus, Version 1.3 (1994-03-29)
[ ] nombank.1.0......... NomBank Corpus 1.0
[ ] nps_chat............ NPS Chat
[ ] paradigms........... Paradigm Corpus
[ ] pe08................ Cross-Framework and Cross-Domain Parser
Evaluation Shared Task
[ ] pil................. The Patient Information Leaflet (PIL) Corpus
[ ] pl196x.............. Polish language of the XX century sixties
[ ] ppattach............ Prepositional Phrase Attachment Corpus
[ ] problem_reports..... Problem Report Corpus
[ ] propbank............ Proposition Bank Corpus 1.0
[ ] qc.................. Experimental Data for Question Classification
[ ] reuters............. The Reuters-21578 benchmark corpus, ApteMod
version
[ ] rte................. PASCAL RTE Challenges 1, 2, and 3
Hit Enter to continue:
查看所有的包,并找到你需要的包,然后不能按照提示收入点击,而是应该这样做:
>>> nltk.download('brown_tei')
注意:该方法可能会出现:<urlopen error [Errno -2] Name or service not known>的错误,这时可使用下面的方法解决
或者使用:
python -m nltk.downloader spanish_grammars
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