With your 'response' variable you've already imported 'urlopen' from the 'urllib2' module, but not the whole module, so it won't be defined. In this case you don't need to type the module name again:
response = urlopen(url)
same idea for the json variable below that.
Also for the print line in your 'for' loop you'll need to write it the same way as in the instructions:
Hope this helps!