def _set_altzone():
    d = date()
    jan = date(d.getFullYear(), 0, 1)
    jul = date(d.getFullYear(), 6, 1)
    result = timezone - (jan.getTimezoneOffset() - jul.getTimezoneOffset()) * 60
    return result
dataset/ETHPy150Open amrdraz/kodr/app/brython/www/src/Lib/time.py/_set_altzone/original