When I run interactive installation as per the guide of nltk, i.e
import nltk
nltk.download()
enter image description here so as these error occurred I start installing it via proxy server
>>> nltk.set_proxy('http://proxy.example.com:3128', ('USERNAME', 'PASSWORD'))
>>> nltk.download()
enter image description here and even if i try download manual the chrome doesn't work on the link https://raw.githubusercontent.com/nltk/nltk_data/gh-pages/packages/tokenizers/punkt.zip enter image description here
I am trying to download packages for nltk, i just want to use them for my project but i think i am making some mistake here..
