Python/ Download files listed in doggypix.txt

import urllib
from time import sleep

file1 = open('doggypix.txt')
for g in file1:
    loadthis = g.strip()
    g = g.strip()
    while '/' in g:
        head, sep, tail = g.partition('/')
        g = tail
    print g,loadthis
    f = open(g,'wb')
    f.write(urllib.urlopen(loadthis).read())
    sleep(0.5)
    f.close()

print "------------FINISHED-------------"

""" Download files (eg jpg) listed in doggypix.txt """