def itemXML(category_id, item_id): """ ####Args#### + category_id: the id of the category of the book + item_id: the id of the book ####Returns#### + book: XML object of the book """ root = ET.Element('book') return app.response_class( ET.tostring( Item.getItemXML(session, item_id, root), encoding='us-ascii', method='xml'), mimetype='application/xml')