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Install nltk

Pip install nltk

After installation, report an error

> > from nltk.corpus import brown > brown.words () Traceback (most recent call last): File "D:\ soft\ python3.6\ lib\ site-packages\ nltk\ corpus\ util.py", line 80, in _ load try: root = nltk.data.find ('{} / {} '.format (self.subdir, zip_name)) File "D:\ soft\ python3.6\ lib\ site-packages\ nltk\ data.py", line 675 In find raise LookupError (resource_not_found) LookupError:**** Resource [93mbrown [0m not found. Please use the NLTK Downloader to obtain the resource: [31m > > import nltk > nltk.download ('brown') [0m Searched in: -' C:\\ Users\\ WYXCz/nltk_data' -'C:\\ nltk_data' -'D:\\ nltk_data' -'E:\\ nltk_data'-D:\\ soft\\ python3.6\\ nltk_data' -'D:\\ soft\\ Python3.6\\ share\\ nltk_data' -'D:\ soft\\ python3.6\\ lib\\ nltk_data' -'C:\\ Users\\ WYXCz\\ AppData\\ Roaming\\ nltk_data'*** * During handling of the above exception Another exception occurred:Traceback (most recent call last): File ", line 1, in File" D:\ soft\ python3.6\ lib\ site-packages\ nltk\ corpus\ util.py ", line 116, in _ _ getattr__ self.__load () File" D:\ soft\ python3.6\ lib\ site-packages\ nltk\ corpus\ util.py ", line 81, in _ _ load except LookupError: raise e File" D:\ soft\ python3.6\ lib\ site-packages\ nltk\ corpus\ util.py " Line 78, in _ _ load root = nltk.data.find ('{} / {} '.format (self.subdir, self.__name)) File "D:\ soft\ python3.6\ lib\ site-packages\ nltk\ data.py", line 675 In find raise LookupError (resource_not_found) LookupError:**** Resource [93mbrown [0m not found. Please use the NLTK Downloader to obtain the resource: [31m > > import nltk > nltk.download ('brown') [0m Searched in: -' C:\\ Users\\ WYXCz/nltk_data' -'C:\\ nltk_data' -'D:\\ nltk_data' -'E:\\ nltk_data'-D:\\ soft\\ python3.6\\ nltk_data' -'D:\\ soft\\ Python3.6\\ share\\ nltk_data' -'D:\ soft\\ python3.6\\ lib\\ nltk_data' -'C:\\ Users\\ WYXCz\\ AppData\\ Roaming\\ nltk_data'****

The reason is that you need to nltk.download () to download the dataset.

# change the download directory nltk.download (download_dir=r'D:\ soft\ python3.6\ share\ nltk_data')

Try: nltk.download (), but:

So go to the official website to download: https://github.com/nltk/nltk_data.

Just download packages and put it in the directory where the error was reported, and remember to rename packages to nltk_data here.

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