deltaTime.py 文件源码

def convertToDay(toks):
    now = datetime.now()
    if "wkdayRef" in toks:
        todaynum = now.weekday()
        daynames = [n.lower() for n in calendar.day_name]
        nameddaynum = daynames.index(toks.wkdayRef.day.lower())
        if toks.wkdayRef.dir > 0:
            daydiff = (nameddaynum + 7 - todaynum) % 7
        else:
            daydiff = -((todaynum + 7 - nameddaynum) % 7)
        toks["absTime"] = datetime(now.year, now.month, now.day)+timedelta(daydiff)
    else:
        name = toks.name.lower()
        toks["absTime"] = {
            "now"       : now,
            "today"     : datetime(now.year, now.month, now.day),
            "yesterday" : datetime(now.year, now.month, now.day)+timedelta(-1),
            "tomorrow"  : datetime(now.year, now.month, now.day)+timedelta(+1),
            }[name]