<PYTHON>[ip 변환]

[모듈을 이용한 방법]

 

import ipaddress
 
#int ==> ip
print ipaddress.IPv4Address(169328808)
 
#ip ==> int(테스트 안됨..)
print int(ipaddress.IPv4Address(169328808))

 

[힘들게 만드는 방법]

 

def int2ip(ipnum):
    o1 = int(ipnum / 16777216) % 256
    o2 = int(ipnum / 65536) % 256
    o3 = int(ipnum / 256) % 256
    o4 = int(ipnum) % 256
    return '%(o1)s.%(o2)s.%(o3)s.%(o4)s' % locals()

 

def ip2int(ip):
    o = map(int, ip.split('.'))
    res = (16777216 * o[0]) + (65536 * o[1]) + (256 * o[2]) + o[3]
    return res