def days_until_next(date):
    now = datetime.datetime.now()
    inc = int(datetime.datetime(now.year, date.month, date.day) < now)
    return (now - datetime.datetime(now.year + inc, date.month, date.day)).days
dataset/ETHPy150Open cclauss/Ten-lines-or-less/birthdays.py/days_until_next/swapped operands of `-`