# list the environmental settings of your computer

import os

keys = os.environ.keys()
keys.sort()
for item in keys:
    print "%-22s : %s" % (item, os.environ[item])

# Get the IP address of the machine this program is running on
# or go to http://www.whatismyip.com/

import socket

print socket.gethostname()
print socket.getaddrinfo(socket.gethostname(), None)
# get just the IP address from the list's tuple
print socket.getaddrinfo(socket.gethostname(), None)[0][4][0]