python urlopen via file code example

Example 1: urllib urlretrieve python 3

#In Python 3.x, the urlretrieve function is located in the urllib.request module:
from urllib.request import urlretrieve

Example 2: python get an online file

import urllib2  # the lib that handles the url stuff

data = urllib2.urlopen(target_url) # it's a file like object and works just like a file
for line in data: # files are iterable
    print line