ojhakumargaurav

(https://docs.python.org/3.5/howto/urllib2.html#proxies) Urllib will automatically detect proxies set up in the environment - so one can just set the HTTP_PROXY variable either in your environment e.g. for Bash: export HTTP_PROXY=http://proxy_url:proxy_port or...

https://www.microsoft.com/en-us/download/details.aspx?id=35936 download and install this security update to fix the problem.