Hmm... An idea: if a,b==c,d:

[Dennis Lee Bieber]

Andrew Koenig fed this fish to the penguins on Monday 18 November 2002 
03:37 pm:

> Richard> It doesn't have ()s, so it ain't two tuples. Easy enough, da?
> 
        But, in a way, it is the COMMA that defines a tuple, not the ()s... We 
recently had a discussion in which it was explained that

a,b = b,a

in essence generates a (b,a) tuple, then unpacks it into the left-side 
a,b


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