【发布时间】:2017-10-17 05:30:14
【问题描述】:
当我尝试运行简单的标记化程序时,我正在使用 python 3.6.1 的 pycharm 社区版本,因为我是初学者 -
import nltk
from nltk.tokenize import word_tokenize
word_tokenize(" hellow world im nltk")
我收到以下错误 -
C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\python.exe E:/test/token.py
Traceback (most recent call last):
File "E:/test/token.py", line 1, in <module>
import nltk
File "C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\lib\site-packages\nltk\__init__.py", line 89, in <module>
from nltk.internals import config_java
File "C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\lib\site-packages\nltk\internals.py", line 11, in <module>
import subprocess
File "C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\lib\subprocess.py", line 126, in <module>
import threading
File "C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\lib\threading.py", line 7, in <module>
from traceback import format_exc as _format_exc
File "C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\lib\traceback.py", line 5, in <module>
import linecache
File "C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\lib\linecache.py", line 11, in <module>
import tokenize
File "C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\lib\tokenize.py", line 35, in <module>
from token import *
File "E:\test\token.py", line 2, in <module>
from nltk.tokenize import word_tokenize
File "C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\lib\site-packages\nltk\tokenize\__init__.py", line 64, in <module>
from nltk.tokenize.mwe import MWETokenizer
File "C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\lib\site-packages\nltk\tokenize\mwe.py", line 31, in <module>
from nltk.util import Trie
File "C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\lib\site-packages\nltk\util.py", line 13, in <module>
import pydoc
File "C:\Users\Amnaa\AppData\Local\Programs\Python\Python36-32\lib\pydoc.py", line 72, in <module>
from traceback import format_exception_only
ImportError: cannot import name 'format_exception_only'
Process finished with exit code 1
【问题讨论】:
-
单词“token”与python关键字冲突。所以改变你的文件名。