[Tutor] Flatten a list in tuples and remove doubles

[Alan Gauld]

On 29/07/12 00:12, Francesco Loffredo wrote:

> Every time this happens, I have to admit that I'm a newbie and I've
> still got a lot to learn about Python. Especially about its wonderful
> standard library.

Don't worry, I've been using Python for 15 years and there are
plenty modules I haven't explored yet - and I must admit itertools
is one that I really should get to grips with but never seem to
find the time!

-- 
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/