呆板进修之nltk download安装测试包

接着上一篇文章 呆板进修之nltk download堕落：Error connecting to server: [Errno -2] ，下面说一下 nltk测试包的安装及要留意的事项

>>> import nltk

>>> nltk.download()

NLTK Downloader

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   d) Download      l) List      c) Config      h) Help      q) Quit

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Downloader> d

Download which package (l=list; x=cancel)?

 Identifier>

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   d) Download      l) List      c) Config      h) Help      q) Quit

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这里要留意：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:

查察所有的包，并找到你需要的包，然后不能凭据提示收入点击，而是应该这样做：

>>> nltk.download('brown_tei')

留意：该要领大概会呈现：<urlopen error [Errno -2] Name or service not known>的错误，这时可利用下面的要领办理

可能利用：

python -m nltk.downloader spanish_grammars