Downloading package brown to
C:\Users\Ken\AppData\Roaming\nltk_data...
Error downloading 'brown' from
<https://raw.githubusercontent.com/nltk/nltk_data/gh-
pages/packages/corpora/brown.zip>: <urlopen error
[WinError 10061] 由于目标计算机积极拒绝，无法连接。>
Downloading package averaged_perceptron_tagger to
C:\Users\Ken\AppData\Roaming\nltk_data...
Error downloading 'averaged_perceptron_tagger' from
<https://raw.githubusercontent.com/alvations/nltk_data
/gh-pages/packages/taggers/averaged_perceptron_tagger.
zip>: HTTP Error 404: Not Found
LookupError: Recource 'tokenizers/punkt/english.pickle' not found
python -m nltk.downloader -u http://nltk.github.com averaged_perceptron_tagger
以上种种错误的解决办法: 离线下载NLTK Data
先去Github下载 https://github.com/nltk/nltk_data/tree/gh-pages 得到nltk_data-gh-pages.zip文件
通过比较可以发现压缩包中的文件结构和%appdata%/nltk_data下的目录结构是一致的,
所以把packages里面的东西复制到%appdata%/nltk_data里面就可以了