python 3.x - Can't use nltk:" AttributeError: module 'nltk' has no attribute 'data'' " -


i used nltk in code few days, now, when try import nltk, error:

file "c:\users\nada\anaconda\lib\site-packages\nltk\corpus\reader\plaintext.py", line 42, in plaintextcorpusreader  sent_tokenizer=nltk.data.lazyloader(  attributeerror: module 'nltk' has no attribute 'data'

yesterday installed weka package didn't work, don't know in has that...

i tried update it, error keeps showing up.


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