ver_33.py 文件源码

def __sub__(self, other):
        if self and isinstance(other, (Time, datetime.time)):
            t = self._time
            t = datetime.datetime(2012, 6, 27, t.hour, t.minute, t.second, t.microsecond)
            o = datetime.datetime(2012, 6, 27, other.hour, other.minute, other.second, other.microsecond)
            return t - o
        elif self and isinstance(other, (datetime.timedelta)):
            t = self._time
            t = datetime.datetime(2012, 6, 27, t.hour, t.minute, t.second, t.microsecond)
            t -= other
            return Time(t.hour, t.minute, t.second, t.microsecond)
        else:
            return NotImplemented