[Tutor] Word Jumble - Chpt4 (Explanation)

[Arvind Virk]

Hi guys!
This is my first post so go gentle. I'm just getting into Python programming and am having an issue understanding the Word Jumble Game.
import random
WORDS = ('python','jumble','easy','difficult','lower','high')word = random.choice(WORDS)correct = wordjumble = ""
while word:    position = random.randrange(len(word))    jumble += word[position]    word = word[:position] + word[(position+1):]  
======
I cannot understand what it is trying to do in the while loop.If the word was python and position lets say was 3 then jumble would = python(3). I cannot understand what the next line does! Please help!
Thanks in advance!

 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/tutor/attachments/20130516/96b9b199/attachment-0001.html>