python 怎么获取本机 ip 呢

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局域网ip或者外网ip都行只要不是127.0.0.1

google了一下用了这个
socket.gethostbyname(socket.gethostname())
原来一直没问题的, 但今天发现竟然会报错....
gaierror: [Errno -2] Name or service not known

errno

局域网

Python

4 replies • 2014-11-06 15:51:13 +08:00

1

C0VN

Nov 6, 2014

搜一下 gaierror 吧

https://www.google.com.hk/search?newwindow=1&safe=strict&site=&source=hp&q=gaierror&btnG=Google+%E6%90%9C%E7%B4%A2&oq=&gs_l=

2

gangsta

Nov 6, 2014

sof上看到一个很hackish的写法：

import socket
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM);
s.connect(('8.8.8.8', 80));
print(s.getsockname()[0]);
s.close();

3

geew

OP

Nov 6, 2014

@gangsta 这...

4

caiych

Nov 6, 2014

import urllib2
urllib2.urlopen('http://ifconfig.co/all.json').read()