def categoryXML(category_id):
"""
####Args####
+ category_id: the id of the category of the book
####Returns####
+ genre: XML object of the genre
"""
category = session.query(Category).filter_by(id=category_id).one()
root = ET.Element('genre')
return app.response_class(
ET.tostring(
Category.getCategoryXML(session, category.id, root),
encoding='us-ascii',
method='xml'),
mimetype='application/xml')
