grabpic-vic.py

#!/usr/bin/python3

import untangle

doc = untangle.parse('/home/gpeverill/bryden.xml')

# use python's handy 'for item in list' syntax to traverse the list of Assets
for asset in doc.root.Dealership.Assets.Asset:

        # save the VIN cdata value to a variable and print it
        vin = asset.VIN.cdata
        print ('VIN: '+vin)

        # some Assets have no pictures which causes an IndexError exception when you try to access the object
        # we surround the "dangerous" code with a try: block
        try:
                for picture in asset.Pictures.Picture:
                        print ('\t'+picture['Url'])
        # if the above code throws IndexError, we catch it and use that opportunity to inform that there are no pictures
        except IndexError:
                print ("\tNo Pictures")