def _isdst(self, dt):
        tt = (dt.year, dt.month, dt.day,
              dt.hour, dt.minute, dt.second,
              dt.weekday(), 0, 0)
        stamp = _time.mktime(tt)
        tt = _time.localtime(stamp)
        return tt.tm_isdst <= 0
dataset/ETHPy150Open denisenkom/pytds/pytds/tz.py/LocalTimezone._isdst/operator `>` -> `<=`