ipstr = [0,0,0,0]
for x in os.popen("ifconfig eth0 | grep 'inet addr:'", "r").readline().split(' '):
if x.split(':')[0] == "addr":
ipstr = [0,0,0,0]
for x in os.popen("ifconfig eth0 | grep 'inet addr:'", "r").readline().split(' '):
if x.split(':')[0] == "addr":