Code golf challenge: XKCD 936 passwords

[sprucebondera at gmail.com]

On Monday, October 7, 2013 8:17:21 PM UTC-10, Chris Angelico wrote:
> Who's up for some fun? Implement an XKCD-936-compliant password
> 
> generator in Python 3, in less code than this:
> 
> 
> 
> print(*__import__("random").sample(open("/usr/share/dict/words").read().split("\n"),4))
> 
> 
> 
> Second challenge: Use it for generating all your passwords :)
> 
> 
> 
> [1] https://en.wikipedia.org/wiki/Code_golf
> 
> [2] http://xkcd.com/936/
> 
> 
> 
> ChrisA

Well, here's a start: 

import random as r
print(*r.sample(open("/usr/share/dict/words").readlines(),4)) 

Shaves off 6 characters.