Python Network Programming

How to do it...

If you need to know the IP address of a remote machine, you can use a built-in library function, gethostbyname(). In this case, you need to pass the remote hostname as its parameter.

In this case, we need to call the gethostbyname() class function. Let's have a look at this short code snippet.

Listing 1.2 shows how to get a remote machine's IP address as follows:

    #!/usr/bin/env python
    # This program is optimized for Python 2.7.12 and       Python 3.5.2.
    # It may run on any other version with/without       modifications.
    
    
    import socket
    
    def get_remote_machine_info():
        remote_host = 'www.python.org'
        try:
            print ("IP address of %s: %s" %(remote_host,  socket.gethostbyname(remote_host))) except socket.error as err_msg: print ("%s: %s" %(remote_host, ...