我正在尝试运行以下命令
import nltk
nltk.download('all')
但是我收到了这个错误
Traceback (most recent call last):
File "./update.py",line 3,in <module>
nltk.download('all')
File "/usr/lib/python3.6/site-packages/nltk/downloader.py",line 664,in download
for msg in self.incr_download(info_or_id,download_dir,force):
File "/usr/lib/python3.6/site-packages/nltk/downloader.py",line 534,in incr_download
try: info = self._info_or_id(info_or_id)
File "/usr/lib/python3.6/site-packages/nltk/downloader.py",line 508,in _info_or_id
return self.info(info_or_id)
File "/usr/lib/python3.6/site-packages/nltk/downloader.py",line 875,in info
self._update_index()
File "/usr/lib/python3.6/site-packages/nltk/downloader.py",line 825,in _update_index
ElementTree.parse(compat.urlopen(self._url)).getroot())
File "/usr/lib/python3.6/xml/etree/ElementTree.py",line 1196,in parse
tree.parse(source,parser)
File "/usr/lib/python3.6/xml/etree/ElementTree.py",line 597,in parse
self._root = parser._parse_whole(source)
xml.etree.ElementTree.ParseError: not well-formed (invalid token): line 23,column 143
我是python的新手,所以我不确定我该怎么办.
我查看了上面报告的源模块,发现它正在尝试下载xml文件.所以我运行下面的命令,并没有给我任何错误.
compat.urlopen('https://raw.githubusercontent.com/nltk/nltk_data/gh-pages/index.xml')
所以我认为下载中没有问题,但在解析器中.有人可以建议我如何从这里开始？
解决方法
index.xml有一个错字.它已经打补丁了.刚刚检查过并且nltk.download(‘all’)工作正常！