swapping numeric items in a list

[Jiang Nutao]

Thanks. But the thing I need to swap is [0x12, 0x34, 0x56, 0x78], not 
[0x1234, 0x5678].

----- Original Message ----- 
From: "Gabriel Genellina" <gagsl-py at yahoo.com.ar>
To: "Jiang Nutao" <jiangnutao at gmail.com>
Cc: "Gabriel Genellina" <gagsl-py at yahoo.com.ar>; <python-list at python.org>
Sent: Wednesday, August 23, 2006 12:19 PM
Subject: Re: swapping numeric items in a list


> At Wednesday 23/8/2006 15:32, Jiang Nutao wrote:
>
>>This is what I got in the debugger:
>>
>>(Pdb) aa=array('b', [126, 55, 71, 112])
>>(Pdb) aa
>>array('b', [126, 55, 71, 112])
>>(Pdb) aa.byteswap()
>>(Pdb) aa
>>array('b', [126, 55, 71, 112])
>
> Oh, sorry, to swap by two bytes "H" was the right typecode. But your input 
> array should be:
>>>>     aa = array('H', [0x1234, 0x5678])
> which should give:
>         array('H', [0x3412, 0x7856])
>
>
>
> Gabriel Genellina
> Softlab SRL
>
>
>
>
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