NLTK 如何在 MacBook 上集中工作?

How can NLTK work centrally on a MacBook?

我在装有 MacOS Mojave 的 Macbook 上安装了 NLTK /usr/local/share/nltk_data all 目录。

我使用

安装了它
sudo pip install -U nltk

然后

sudo python -m nltk.downloader -d /usr/local/share/nltk_data all

但我无法从 python 从任何其他目录访问 NLTK。

我收到错误

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
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 "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` 

我在 Python 2.7 上遇到了这个错误。在 Python3,我得到

Traceback (most recent call last): 
File "<stdin>", line 1, in <module>         
ModuleNotFoundError: No module named 'nltk'

NLTK 仅在我尝试从安装它的 'nltk_data' 文件夹中调用 if 时才有效。我想从任何地方访问它。

谁能帮我解决这个问题?

尝试sudo -H pip3 install nltk --force-reinstall这应该有效