python 验证IP地址-详细内容 - 黄兵的个人博客

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2021/1/23 18:12:50,作者: 黄兵

python 验证IP地址

如果您使用Python3，则可以使用ipaddress模块。

下面是示例：

>>> import ipaddress

>>> ipv6 = "2001:0db8:0a0b:12f0:0000:0000:0000:0001"
>>> ipv4 = "192.168.2.10"
>>> ipv4invalid = "266.255.9.10"
>>> str = "Tay Tay"

>>> ipaddress.ip_address(ipv6)
IPv6Address('2001:db8:a0b:12f0::1')

>>> ipaddress.ip_address(ipv4)
IPv4Address('192.168.2.10')

>>> ipaddress.ip_address(ipv4invalid)
Traceback (most recent call last):
  File "", line 1, in 
  File "/usr/lib/python3.4/ipaddress.py", line 54, in ip_address
    address)
ValueError: '266.255.9.10' does not appear to be an IPv4 or IPv6 address

>>> ipaddress.ip_address(str)
Traceback (most recent call last):
  File "", line 1, in 
  File "/usr/lib/python3.4/ipaddress.py", line 54, in ip_address
    address)
ValueError: 'Tay Tay' does not appear to be an IPv4 or IPv6 address

可以参考文档：python doc - ipaddress

文章来源：check if a string matches an IP address pattern in python?

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