在MacOS上安装NLTK

Question

我正在尝试使用Mac OS Mojave在2015 Mac Pro上安装NLTK。

我使用

sudo pip install nltk

它下载了设置文件并成功安装了。

当我进入python并类型

时

nltk.download()

我得到了这个

NLTK Downloader
---------------------------------------------------------------------------
d) Download   l) List    u) Update   c) Config   h) Help   q) Quit
---------------------------------------------------------------------------
Downloader>

使用" D"后，下载了一些软件包和模块。

但是，当我尝试运行此

时，我无法使用NLTK

from nltk.tokenize import sent_tokenize, word_tokenize
data = "All work and no play makes jack dull boy. All work and no play makes jack a dull boy."
print(sent_tokenize(data))

这给我一个错误说：

File "token.py", line 1, in <module>
from nltk.tokenize import sent_tokenize, word_tokenize
File "/Library/Python/2.7/site-packages/nltk/__init__.py", line 129, in <module>
from nltk.collocations import *
File "/Library/Python/2.7/site-packages/nltk/collocations.py", line 38, in <module>
from nltk.util import ngrams
File "/Library/Python/2.7/site-packages/nltk/util.py", line 10, in <module>
import inspect
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/inspect.py", line 39, in <module>
import tokenize
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/tokenize.py", line 31, in <module>
from token import *
File "/Users/Documents/NLTK/token.py", line 1, in <module>
from nltk.tokenize import sent_tokenize, word_tokenize
File "/Library/Python/2.7/site-packages/nltk/tokenize/__init__.py", line 67, in <module>
from nltk.tokenize.mwe import MWETokenizer
File "/Library/Python/2.7/site-packages/nltk/tokenize/mwe.py", line 31, in <module>
from nltk.util import Trie
ImportError: cannot import name Trie

请帮忙！

Answer 1

转到python控制台

nltk.download('all')