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# -*- coding:utf-8 -*-
import
ipaddress
n1
=
ipaddress.ip_network(
'192.0.2.0/28'
)
n2
=
ipaddress.ip_network(
'192.0.2.1/32'
)
a
=
list
(n1.address_exclude(n2))
print
(a)
for
i
in
a:
print
(i)
# 将n2从n1中剔除
b
=
list
(ipaddress.ip_network(
'192.168.0.0/29'
).hosts())
print
(b)
for
i
in
b:
print
(i)
# 打印主机地址
c
=
list
(ipaddress.ip_network(
'192.168.0.0/22'
).subnets(new_prefix
=
24
))
print
(c)
for
i
in
c:
print
(i)
# 以24位掩码拆分'192.168.0.0/22'
d
=
list
(ipaddress.ip_network(
'192.0.2.0/24'
).supernet(new_prefix
=
20
))
print
(d)
print
(ipaddress.ip_network(
'192.0.2.0/24'
).supernet(new_prefix
=
20
))
for
addr
in
ipaddress.IPv4Network(
'192.168.2.0/28'
):
print
(addr)
# 打印'192.168.2.0/28'中的ip地址，注意和上面主机地址的区别
interface
=
ipaddress.IPv4Interface(
'192.168.1.1/23'
)
print
(interface.ip)
# 打印ip地址
print
(interface.network)
# 打印所属网段
print
(interface.with_netmask)
# 与网络的接口的字符串表示作为网络掩码
print
(interface.with_prefixlen)
# 带有掩码的接口的字符串表示形式，以前缀符号表示。
# IP地址进制间相互转换（点分十进制，十进制，十六进制，二进制，字节）
ip
=
ipaddress.ip_address(
'192.168.1.1'
)
print
(ip.version)
# 打印IP版本号
print
(
str
(ip))
# 转换为字符串
print
(
int
(ip))
# 转换为十进制
print
(
hex
(
int
(ip)))
# 转换为十六进制
print
(
bin
(
int
(ip)))
# 转换为二进制
print
(
oct
(
int
(ip)))
# 转换为八进制
print
(ip.packed)
# 转换为字节
print
(ipaddress.ip_address(
3221225985
))
# 转换为ip地址
print
(ipaddress.IPv4Address(
3221225985
))
# 转换为ip地址
print
(ipaddress.v4_int_to_packed(
3221225985
))
# 转换为字节
print
(ipaddress.IPv4Address(b
'\xc0\x00\x02\x01'
))
# 字节转换为ip地址
print
(ipaddress.IPv4Address(
0xc0a80101
))
# 十六进制转换为ip地址
print
(ipaddress.IPv4Address(
0b11000000101010000000000100000001
))
# 二进制转换为ip地址
d
=
[ipaddr
for
ipaddr
in
ipaddress.summarize_address_range(
ipaddress.IPv4Address(
'192.168.1.0'
),
ipaddress.IPv4Address(
'192.168.1.25'
)
)]
for
i
in
d:
print
(i)
# Network objects can be iterated to list all the addresses belonging to the network.
e
=
[ipaddr
for
ipaddr
in
ipaddress.collapse_addresses([
ipaddress.IPv4Network(
'192.168.1.0/31'
),
ipaddress.IPv4Network(
'192.168.1.2/31'
),
ipaddress.IPv4Network(
'192.168.1.4/30'
)]
)]
for
i
in
e:
print
(i)
# 将以上三个网段进行合并
print
(ipaddress.ip_network(
'192.0.2.1/32'
).compare_networks(ipaddress.ip_network(
'192.0.2.2/32'
)))
# 结果为-1
print
(ipaddress.ip_network(
'192.0.2.1/32'
).compare_networks(ipaddress.ip_network(
'192.0.2.0/32'
)))
# 结果为1
print
(ipaddress.ip_network(
'192.0.2.1/32'
).compare_networks(ipaddress.ip_network(
'192.0.2.1/32'
)))
# 结果为0
print
(ipaddress.IPv4Address(
'127.0.0.2'
) > ipaddress.IPv4Address(
'127.0.0.1'
))
print
(ipaddress.IPv4Address(
'127.0.0.2'
)
=
=
ipaddress.IPv4Address(
'127.0.0.1'
))
print
(ipaddress.IPv4Address(
'127.0.0.2'
) !
=
ipaddress.IPv4Address(
'127.0.0.1'
))
# 比较IP地址
# 实例一：合并IP地址
with
open
(
"IP.txt"
,
'r'
,encoding
=
'utf-8'
) as f:
allip
=
f.readlines()
ip
=
[ipaddress.IPv4Network(net.strip(
'\n'
))
for
net
in
allip]
ip2
=
[addr
for
addr
in
ipaddress.collapse_addresses(ip)]
for
i
in
ip2:
print
(i)
# 实例二：剔除IP地址（把n2中的ip地址从n1中剔除）
n1
=
[ipaddress.ip_network(
'192.0.2.0/28'
),ipaddress.ip_network(
'192.1.2.0/28'
)]
n2
=
[ipaddress.ip_network(
'192.1.2.1/32'
),ipaddress.ip_network(
'192.0.2.4/32'
)]
y
=
[]
for
i
in
n1:
for
x
in
n2:
try
:
y
=
list
(i.address_exclude(x))
except
Exception:
pass
for
z
in
y:
print
(z)
|
本文转自 baby神 51CTO博客，原文链接：http://blog.51cto.com/babyshen/1870014，如需转载请自行联系原作者
