hvutil.py 文件源码

def fractionalDayToTime(frac):
    ofrac = frac
    (frac, h) = math.modf(frac*24)
    (frac, m) = math.modf(frac*60)
    (frac, s) = math.modf(frac*60)
    return datetime.time(h, m, s, int(frac*1.0e6))

## Convert time in seconds-since-start-of-day into datetime.time