欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  后端开发

机器学习之nltk download安装测试包

程序员文章站 2022-05-26 09:22:18
...
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: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