On Sat, Feb 13, 2010 at 08:15:54AM +1100, DavidW wrote:
> 
> On 13/02/2010, at 8:04 AM, fons@kokkinizita.net wrote:
> > Python gets that right:
> >
> > a,b = b,a
> >
> > will swap the values of a and b.
> Not quite = depends on the mutability of a and b. Won't work for  
> tuples for eg.

Tuples are immutable, but the variable referring to 
them are not.

>>> A = (1,2)
>>> B = (3,4)
>>> A,B = B,A
>>> A
(3, 4)
>>> B
(1, 2)
>>> 

Ciao,

-- 
FA

O tu, che porte, correndo si ?
E guerra e morte !

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