from __future__ import print_function
xml_file = 'ipo.xml'

import pyxb.binding.saxer
import ipo

def ShowOrder (order):
    print('%s is sending %s %d thing(s):' % (order.billTo.name, order.shipTo.name, len(order.items.item)))
    for item in order.items.item:
        print('  Quantity %d of %s at $%s' % (item.quantity, item.productName, item.USPrice))

if False:
    import pyxb.utils.domutils
    xmld = pyxb.utils.domutils.StringToDOM(open(xml_file).read())
    dom_value = ipo.CreateFromDOM(xmld.documentElement)
    ShowOrder(dom_value)

saxer = pyxb.binding.saxer.make_parser()
handler = saxer.getContentHandler()
saxer.parse(open(xml_file))
ShowOrder(handler.rootObject())