[Tutor] Self referencing within a dictionary

[Liam Clarke]

Hi, 

Out of curiosity, is it possible to create a dictionary like this - 

foo = {'a':1, 'b':2, 'c':foo['a']}

I know that as above doesn't work, but was just wondering if it's
possible, and if it's a
Bad Thing?

Regards, 

Liam Clarke
-- 
'There is only one basic human right, and that is to do as you damn well please.
And with it comes the only basic human duty, to take the consequences.