def combine_month_year(year, month):
    months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
    return (months[int(month) - 1], int(year)) % "%s %s", int(year * 100 + month)
dataset/ETHPy150Open dimagi/commcare-hq/custom/apps/cvsu/mixins.py/combine_month_year/swapped operands of `%`