print IP('127.0.0.1').make_net('255.0.0.0')
print '============================================='
print u'IP地址转字符串的几种方式:'
ip5 = IP('10.0.0.0/32')
ip6 = IP('10.0.0.0/24')
ip7 = IP('10.0.0.0')
print ip5.strNormal()
print ip6.strNormal()
print ip6.strNormal(0)
print ip6.strNormal(1)
print ip6.strNormal(2)
print ip6.strNormal(3)
print ip7
ip7.NoPrefixForSingleIp = None
print(ip7)
ip7.WantPrefixLen = 3
print ip7
print '============================================='
print IP('10.0.0.0/22') - IP('10.0.2.0/24')
print IPSet([IP('10.0.0.0/23'), IP('10.0.3.0/24'), IP('10.0.2.0/24')])
s = IPSet([IP('10.0.0.0/22')])
s.add(IP('192.168.1.2'))
print s
s.discard(IP('192.168.1.2'))
print s
'10.0.0.0/24'
>>> IP('10.0.0.0/24').strNormal(0)
'10.0.0.0'
>>> IP('10.0.0.0/24').strNormal(1)
'10.0.0.0/24'
>>> IP('10.0.0.0/24').strNormal(2)
'10.0.0.0/255.255.255.0'
>>> IP('10.0.0.0/24').strNormal(3)
'10.0.0.0-10.0.0.255'
>>> ip = IP('10.0.0.0')
>>> print(ip)
10.0.0.0
>>> ip.NoPrefixForSingleIp = None
>>> print(ip)
10.0.0.0/32
>>> ip.WantPrefixLen = 3
>>> print(ip)
10.0.0.0-10.0.0.0
Work with multiple networks
Simple addition of neighboring netblocks that can be aggregated will yield a parent network of both, but more complex range mapping and aggregation requires is available with the IPSet class which will hold any number of unique address ranges and will aggregate overlapping ranges.
>>> from IPy import IP, IPSet
>>> IP('10.0.0.0/22') - IP('10.0.2.0/24')
IPSet([IP('10.0.0.0/23'), IP('10.0.3.0/24')])
>>> IPSet([IP('10.0.0.0/23'), IP('10.0.3.0/24'), IP('10.0.2.0/24')])
IPSet([IP('10.0.0.0/22')])
>>> s = IPSet([IP('10.0.0.0/22')])
>>> s.add(IP('192.168.1.0/29'))
>>> s
