hex notation funtion

[tertius]

Hi,

Is there a builtin function that will enable me to display the hex
notation of a given binary string? (example below)

many thanks
Tertius



0000(0000) 02 11 00 00 46 5A 1A 82 02 11 00 39 36 39 33 39
.....FZ.....969 39

0016(0010) 36 39 33 00 0A 30 33 37 34 34 39 35 38 25 DD 01
693..03744958%. .

[Irmen de Jong]

Re: hex notation funtion

tertius wrote:[color=blue]
> Hi,
>
> Is there a builtin function that will enable me to display the hex
> notation of a given binary string? (example below)[/color]

Does this help:
[color=blue][color=green][color=darkred]
>>> "hello".encode( "hex")[/color][/color][/color]
'68656c6c6f'[color=blue][color=green][color=darkred]
>>> "deadbeef".deco de("hex")[/color][/color][/color]
'\xde\xad\xbe\x ef'

?

--Irmen

[Philippe C. Martin]

Re: hex notation funtion

Would that do it?

for i in my_byte_string:
.... = atoi(binascii.h exlify(i),16)

Regards,

Philippe





On Tue, 18 Jan 2005 20:43:44 +0200, tertius wrote:
[color=blue]
> Hi,
>
> Is there a builtin function that will enable me to display the hex
> notation of a given binary string? (example below)
>
> many thanks
> Tertius
>
>
>
> 0000(0000) 02 11 00 00 46 5A 1A 82 02 11 00 39 36 39 33 39
> ....FZ.....9693 9
>
> 0016(0010) 36 39 33 00 0A 30 33 37 34 34 39 35 38 25 DD 01
> 693..03744958%. .[/color]

[wittempj@hotmail.com]

Re: hex notation funtion

This will do it:[color=blue][color=green][color=darkred]
>>> int('10000000', 2)[/color][/color][/color]
128[color=blue][color=green][color=darkred]
>>> hex(int('100000 00', 2))[/color][/color][/color]
'0x80'[color=blue][color=green][color=darkred]
>>>[/color][/color][/color]

[Grant Edwards]

Re: hex notation funtion

On 2005-01-18, tertius <terti@mighty.c o.za> wrote:
[color=blue]
> Is there a builtin function that will enable me to display the hex
> notation of a given binary string? (example below)[/color]

' '.join('%02x' % ord(b) for b in s)

--
Grant Edwards grante Yow! This is a NO-FRILLS
at flight -- hold th' CANADIAN
visi.com BACON!!

[Grant Edwards]

Re: hex notation funtion

On 2005-01-18, Grant Edwards <grante@visi.co m> wrote:[color=blue]
> On 2005-01-18, tertius <terti@mighty.c o.za> wrote:
>[color=green]
>> Is there a builtin function that will enable me to display the hex
>> notation of a given binary string? (example below)[/color]
>
> ' '.join('%02x' % ord(b) for b in s)[/color]

Oops. Should be:

' '.join(['%02x' % ord(b) for b in s])

--
Grant Edwards grante Yow! .. Am I in a SOAP
at OPERA??
visi.com

[Peter Hansen]

Re: hex notation funtion

Grant Edwards wrote:[color=blue]
> On 2005-01-18, Grant Edwards <grante@visi.co m> wrote:
>[color=green]
>>On 2005-01-18, tertius <terti@mighty.c o.za> wrote:
>>
>>[color=darkred]
>>>Is there a builtin function that will enable me to display the hex
>>>notation of a given binary string? (example below)[/color]
>>
>>' '.join('%02x' % ord(b) for b in s)[/color]
>
>
> Oops. Should be:
>
> ' '.join(['%02x' % ord(b) for b in s])[/color]

The first works fine under Python 2.4, actually... you
need the list comprehension only on previous versions.

-Peter

[tertius]

Re: hex notation funtion

tertius wrote:[color=blue]
> Hi,
>
> Is there a builtin function that will enable me to display the hex
> notation of a given binary string? (example below)
>[/color]

Thanks all.