nltk

LookupError:

**********************************************************************

Resource punkt not found.

Please use the NLTK Downloader to obtain the resource:

>>> import nltk

>>> nltk.download('punkt')

Attempted to load tokenizers/punkt/english.pickle

Searched in:

- '/home/lixujian/nltk_data'

- '/home/lixujian/.local/share/virtualenvs/yuanpei-PJn4iQdv/nltk_data'

- '/home/lixujian/.local/share/virtualenvs/yuanpei-PJn4iQdv/share/nltk_data'

- '/home/lixujian/.local/share/virtualenvs/yuanpei-PJn4iQdv/lib/nltk_data'

- '/usr/share/nltk_data'

- '/usr/local/share/nltk_data'

- '/usr/lib/nltk_data'

- '/usr/local/lib/nltk_data'

- u''

**********************************************************************

[nltk_data] Error loading punkt:

[nltk_data] violation of protocol (_ssl.c:618)>

>>> import nltk

>>> nltk.download()

NLTK Downloader

---------------------------------------------------------------------------

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

---------------------------------------------------------------------------

Downloader> d

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

Identifier> l

Collections:

[-] all-corpora......... All the corpora

[-] all-nltk............ All packages available on nltk_data gh-pages

branch

[-] all................. All packages

[-] book................ Everything used in the NLTK Book

[P] popular............. Popular packages

[P] tests............... Packages for running tests

[ ] third-party......... Third-party data packages

([*] marks installed packages; [-] marks out-of-date or corrupt packages;

[P] marks partially installed collections)

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

Identifier> all-nltk

Downloading collection 'all-nltk'

。。。。

|   Unzipping stemmers/porter_test.zip.

| Downloading package wmt15_eval to /users4/zsun/nltk_data...

|   Unzipping models/wmt15_eval.zip.

| Downloading package mwa_ppdb to /users4/zsun/nltk_data...

|   Unzipping misc/mwa_ppdb.zip.

|

Done downloading collection all-nltk

成功。

https://www.jianshu.com/p/9c48e8edc7aa

1、第一次尝试

import nltk

nltk.download('punkt')

2、第二次尝试成功

第一步：在控制台直接下载会很慢，用以下代码下载，或者到百度云下载

第一次使用时：需要下载，添加以下代码，nltk.download('punkt')，其中punkt可以换成自己所需要的数据目录

import nltk

import ssl

try:

_create_unverified_https_context = ssl._create_unverified_context

except AttributeError:

pass

else:

ssl._create_default_https_context = _create_unverified_https_context

nltk.download('punkt')

https://blog.csdn.net/ie_Jeton/article/details/82527216

第二步：

按照以下语句，倒入已经下载好的依赖包的目录

from nltk import data

data.path.append('/home/lixujian/yuanpei/data/nltk_data')

Packages:

[ ] abc................. Australian Broadcasting Commission 2006

[ ] alpino.............. Alpino Dutch Treebank

[ ] averaged_perceptron_tagger Averaged Perceptron Tagger

[ ] averaged_perceptron_tagger_ru Averaged Perceptron Tagger (Russian)

[ ] basque_grammars..... Grammars for Basque

[ ] biocreative_ppi..... BioCreAtIvE (Critical Assessment of Information

Extraction Systems in Biology)

[ ] bllip_wsj_no_aux.... BLLIP Parser: WSJ Model

[ ] book_grammars....... Grammars from NLTK Book

[ ] brown............... Brown Corpus

[ ] brown_tei........... Brown Corpus (TEI XML Version)

[ ] cess_cat............ CESS-CAT Treebank

[ ] cess_esp............ CESS-ESP Treebank

[ ] chat80.............. Chat-80 Data Files

[ ] city_database....... City Database

[ ] cmudict............. The Carnegie Mellon Pronouncing Dictionary (0.6)

[ ] comparative_sentences Comparative Sentence Dataset

[ ] comtrans............ ComTrans Corpus Sample

[ ] conll2000........... CONLL 2000 Chunking Corpus

[ ] conll2002........... CONLL 2002 Named Entity Recognition Corpus

[ ] conll2007........... Dependency Treebanks from CoNLL 2007 (Catalan

and Basque Subset)

[ ] crubadan............ Crubadan Corpus

[ ] dependency_treebank. Dependency Parsed Treebank

[ ] dolch............... Dolch Word List

[ ] europarl_raw........ Sample European Parliament Proceedings Parallel

Corpus

[ ] floresta............ Portuguese Treebank

[ ] framenet_v15........ FrameNet 1.5

[ ] framenet_v17........ FrameNet 1.7

[ ] gazetteers.......... Gazeteer Lists

[ ] genesis............. Genesis Corpus

[ ] gutenberg........... Project Gutenberg Selections

[ ] ieer................ NIST IE-ER DATA SAMPLE

[ ] inaugural........... C-Span Inaugural Address Corpus

[ ] indian.............. Indian Language POS-Tagged Corpus

[ ] jeita............... JEITA Public Morphologically Tagged Corpus (in

ChaSen format)

[ ] kimmo............... PC-KIMMO Data Files

[ ] knbc................ KNB Corpus (Annotated blog corpus)

[ ] large_grammars...... Large context-free and feature-based grammars

for parser comparison

[ ] lin_thesaurus....... Lin's Dependency Thesaurus

[ ] mac_morpho.......... MAC-MORPHO: Brazilian Portuguese news text with

part-of-speech tags

[ ] machado............. Machado de Assis -- Obra Completa

[ ] masc_tagged......... MASC Tagged Corpus

[ ] maxent_ne_chunker... ACE Named Entity Chunker (Maximum entropy)

[ ] maxent_treebank_pos_tagger Treebank Part of Speech Tagger (Maximum entropy)

[ ] moses_sample........ Moses Sample Models

[ ] movie_reviews....... Sentiment Polarity Dataset Version 2.0

[ ] mte_teip5........... MULTEXT-East 1984 annotated corpus 4.0

[ ] mwa_ppdb............ The monolingual word aligner (Sultan et al.

2015) subset of the Paraphrase Database.

[ ] names............... Names Corpus, Version 1.3 (1994-03-29)

[ ] nombank.1.0......... NomBank Corpus 1.0

[ ] nonbreaking_prefixes Non-Breaking Prefixes (Moses Decoder)

[ ] nps_chat............ NPS Chat

[ ] omw................. Open Multilingual Wordnet

[ ] opinion_lexicon..... Opinion Lexicon

[ ] panlex_swadesh...... PanLex Swadesh Corpora

[ ] paradigms........... Paradigm Corpus

[ ] pe08................ Cross-Framework and Cross-Domain Parser

[ ] perluniprops........ perluniprops: Index of Unicode Version 7.0.0

character properties in Perl

[ ] pil................. The Patient Information Leaflet (PIL) Corpus

[ ] pl196x.............. Polish language of the XX century sixties

[ ] porter_test......... Porter Stemmer Test Files

[ ] ppattach............ Prepositional Phrase Attachment Corpus

[ ] problem_reports..... Problem Report Corpus

[ ] product_reviews_1... Product Reviews (5 Products)

[ ] product_reviews_2... Product Reviews (9 Products)

[ ] propbank............ Proposition Bank Corpus 1.0

[ ] pros_cons........... Pros and Cons

[ ] ptb................. Penn Treebank

[ ] punkt............... Punkt Tokenizer Models

[ ] qc.................. Experimental Data for Question Classification

[ ] reuters............. The Reuters-21578 benchmark corpus, ApteMod

version

[ ] rslp................ RSLP Stemmer (Removedor de Sufixos da Lingua

Portuguesa)

[ ] rte................. PASCAL RTE Challenges 1, 2, and 3

[ ] sample_grammars..... Sample Grammars

[ ] semcor.............. SemCor 3.0

[ ] senseval............ SENSEVAL 2 Corpus: Sense Tagged Text

[ ] sentence_polarity... Sentence Polarity Dataset v1.0

[ ] sentiwordnet........ SentiWordNet

[ ] shakespeare......... Shakespeare XML Corpus Sample

[ ] sinica_treebank..... Sinica Treebank Corpus Sample

[ ] smultron............ SMULTRON Corpus Sample

[ ] snowball_data....... Snowball Data

[ ] spanish_grammars.... Grammars for Spanish

[ ] state_union......... C-Span State of the Union Address Corpus

[ ] stopwords........... Stopwords Corpus

[ ] subjectivity........ Subjectivity Dataset v1.0

[ ] swadesh............. Swadesh Wordlists

[ ] switchboard......... Switchboard Corpus Sample

[ ] tagsets............. Help on Tagsets

[ ] timit............... TIMIT Corpus Sample

[ ] toolbox............. Toolbox Sample Files

[ ] treebank............ Penn Treebank Sample

[ ] twitter_samples..... Twitter Samples

[ ] udhr2............... Universal Declaration of Human Rights Corpus

(Unicode Version)

[ ] udhr................ Universal Declaration of Human Rights Corpus

[ ] all-corpora......... All the corpora

[ ] all-nltk............ All packages available on nltk_data gh-pages

branch

[ ] all................. All packages

[ ] book................ Everything used in the NLTK Book

[ ] popular............. Popular packages

[ ] tests............... Packages for running tests

[ ] third-party......... Third-party data packages