Python gets native native IP address method summary under Windows and Linux

This article summarizes Python's method of acquiring native local IP addresses under Windows and Linux. Share to everyone for your reference. The specific analysis is as follows:

Python socket contains a wealth of functions and methods to obtain the IP address of the computer, the socket object GetHostByName method can be based on the host name to obtain a native IP address, socket object Gethostbyname_ The ex method can get a list of all IP addresses in the machine

The first method: The Socket.gethostbyname method is used to obtain

Import Socketlocalip = Socket.gethostbyname (Socket.gethostname ()) #得到本地ipprint "Local ip:%s"%localip

The returned results are as follows:

' 172.16.34.102 '

Second method: Get a list of native hostname and IP address by socket.gethostbyname_ex method

Import socketiplist = SOCKET.GETHOSTBYNAME_EX (Socket.gethostname ()) print (IPList)

The returned results are as follows:

(' china-43226208c ', [], [' 192.168.5.196 '])

The above two methods can also be used under Linux, Linux also with the following code to get the native IP address

Import Socketimport fcntlimport structdef get_ip_address (ifname):  s = socket.socket (socket.af_inet, socket. SOCK_DGRAM)  return Socket.inet_ntoa (Fcntl.ioctl (    S.fileno (),    0x8915, # siocgifaddr    struct.pack (' 256s ', ifname[:15]))  [20:24])

Hopefully this article will help you with Python programming.

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