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')
