Binary adresse for localhost
Jimmy Retzlaff
jimmy at retzlaff.com
Thu Jun 19 06:55:24 EDT 2003
Benoit BESSE (benoit.besse at club-internet.fr) wrote:
> for "224.4.0.1" the binary adresse is 0xe0040001L.
> What is the corresponding convertion for 127.0.0.1.
I'll offer a few approaches in the hopes of making this somewhat Python
related. :)
>>> import socket
>>> socket.inet_aton('224.4.0.1')
'\xe0\x04\x00\x01'
>>> socket.inet_aton('127.0.0.1')
'\x7f\x00\x00\x01'
>>> map(hex, [127, 0, 0, 1])
['0x7f', '0x0', '0x0', '0x1']
>>> '0x%.2x%.2x%.2x%.2x' % (127, 0, 0, 1)
'0x7f000001'
Jimmy
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