aspects_sorted = sorted(aspects.iteritems(), reverse=True, key=operator.itemgetter(1))
aspects_sum = float(sum([aspect[1] for aspect in aspects_sorted]))
aspects_filtered = []
aspects_sorted = sorted(aspects.iteritems(), reverse=True, key=operator.itemgetter(1))
aspects_sum = float(sum([aspect[1] for aspect in aspects_sorted]))
aspects_filtered = []