I am trying to start a project of sentiment analysis and I will use the stop words method. I made some research and I found that nltk have stopwords but when I execute the c
You don't seem to have the stopwords corpus on your computer.
You need to start the NLTK Downloader and download all the data you need.
Open a Python console and do the following:
>>> import nltk
>>> nltk.download()
showing info http://nltk.github.com/nltk_data/
In the GUI window that opens simply press the 'Download' button to download all corpora or go to the 'Corpora' tab and only download the ones you need/want.