[英]Pycharm doesn't recognize nltk (installed with Anaconda)
I'm using PyCharm to write a program that uses the nltk package. 我正在使用PyCharm编写使用nltk软件包的程序。 My first line is: 我的第一行是:
from nltk import word_tokenize, sent_tokenize
I have the nltk package imported in my 2.7 Python environment (the environment I'm working on) in PyCharm, as shown here: 我在PyCharm的2.7 Python环境(我正在处理的环境)中导入了nltk包,如下所示:
However, PyCharm doesn't recognize the from nltk..
line. 但是,PyCharm无法识别from nltk..
行。 It's grayed out; 它变灰了; it also shows this error: 它还显示此错误:
This inspection detects names that should resolve but don't. Due to dynamic dispatch and duck typing, this is possible in a limited but useful number of cases. Top-level and class-level items are supported better than instance items.
Here is my code: 这是我的代码:
from nltk import word_tokenize, sent_tokenize
annot1 = [(500L, u'[they seldom desire anything unless it belongs to others]')]
annot2 = (500L, u'[they seldom desire anything unless it belongs to others]')
def scope_match(annot1, annot2):
tokens1 = annot2[1].encode('utf-8')
print type(tokens1)
for string in tokens1:
tokens2 = nltk.word_tokenize(string)
print 'these are the tokens: ', tokens2
new2 = [a.strip('[]').encode('utf-8') for a in tokens2]
print new2
scope_agr = scope_match(annot1, annot2)
print scope_agr
When I run the code, I get this error: `C:\\Users\\nepal\\Anaconda3\\envs\\py27\\python.exe /Users/nepal/PycharmProjects/ScopeCue/ScopeComparison/scope-compare-inter-annotation-agreement-TEST.py 运行代码时,出现以下错误:C:\\ Users \\ nepal \\ Anaconda3 \\ envs \\ py27 \\ python.exe / Users / nepal / PycharmProjects / ScopeCue / ScopeComparison / scope-compare-inter-annotation-agreement-TEST .py
Traceback (most recent call last):
File "C:/Users/nepal/PycharmProjects/ScopeCue/ScopeComparison/scope-compare- inter-annotation-agreement-TEST.py", line 1, in <module>
from nltk import word_tokenize, sent_tokenize
ImportError: cannot import name word_tokenize
Process finished with exit code 1`
Can somebody guide me to solve this issue? 有人可以指导我解决这个问题吗? Thanks so much in advance. 非常感谢。
Your import error shows that the module nltk
is found, but does not contain word_tokenize
. 您的导入错误表明找到了模块nltk
,但其中不包含word_tokenize
。 99% of the time this means that you have created a file nltk.py
in the same directory as your script. 99%的时间表示您已在脚本所在的目录中创建了文件nltk.py
In fact you seem to be one of the exceptions-- sort of: The last error trace you posted in the comments shows that you have created an entire nltk
package (a folder with __init__.py
)! 实际上,您似乎是例外之一- nltk
在注释中发布的最后一个错误跟踪显示,您已经创建了一个完整的nltk
包(带有__init__.py
的文件夹)! Get rid of it or rename it so that python can find the real nltk
. 摆脱它或重命名它,以便python可以找到真正的nltk
。
I resolved it by downloading the complete nltk package from using nltk.download()
from the terminal. 我通过从终端使用nltk.download()
下载完整的nltk软件包来解决此问题。
So, I opened a new python session and then did: 因此,我打开了一个新的python会话,然后执行了以下操作:
import nltk
nltk.download()
A new window opened and asked me if I wanted to download, which I accepted. 一个新的窗口打开,问我是否要下载,我接受了。 Now it's running fine. 现在运行良好。
I wonder if Anaconda does not install the complete nltk package?.... Before trying this solution, I re-installed using Anaconda twice ( conda install -c anaconda nltk=3.2.1
). 我想知道Anaconda是否不安装完整的nltk软件包吗?....在尝试此解决方案之前,我使用Anaconda重新安装了两次( conda install -c anaconda nltk=3.2.1
)。 But it seems that using that command does not get the whole nltk package... 但是似乎使用该命令并不能获得整个nltk软件包...
Anyways, I hope it helps the next person. 无论如何,我希望它能帮助下一个人。
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