Solve the problem for nltk connection error

This is the solution for nltk connection error like:

nltk_data] Error loading punkt: <urlopen error [Errno 111] Connection refused>

or:

LookupError:
**********************************************************************
  Resource punkt not found.
  Please use the NLTK Downloader to obtain the resource:

  >>> import nltk
  >>> nltk.download('punkt')

  For more information see: https://www.nltk.org/data.html

Solution

Using the virtual enviorment as an example:

git clone https://github.com/chz816/nltk_data.git
mv nltk_data/packages venv/nltk_data