IP address to binary conversion
bos at hack.org
Fri Jun 15 02:57:47 EDT 2001
Jeroen Wolff wrote:
> Is there a way back to present the calculated results in a doted
> decimal notation?
>>> import socket, struct
>>> ip = "192.168.2.1"
>>> q = ip.split(".")
>>> n = reduce(lambda a,b: long(a)*256 + long(b), q)
Back to dotted:
>>> socket.inet_ntoa(struct.pack('!I', n))
Rikard Bosnjakovic - http://bos.hack.org/cv/ - ICQ: 1158217
Anyone sending unwanted advertising e-mail to my address will be
charged $250 for network traffic and computing time. By extracting my
address from this message or its header, you agree to these terms.
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