Python 利用nltk download安装测试包示例
|
对python这个高级语言感兴趣的小伙伴，下面一起跟随编程之家 52php.cn的小编两巴掌来看看吧！
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 （编辑：李大同） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |