在python
使用中啦撮,難免需要使用時(shí)間差污呼,可以使用timedelta來(lái)表示歧胁。
該函數(shù)原型為:class datetime.timedelta([days[, seconds[, microseconds[, milliseconds[, minutes[, hours[, weeks]]]]]]])
.
使用如下:
>>> now = datetime.datetime.now()
>>> print(now)
2019-01-06 23:27:05.261601
>>> delta = datetime.timedelta(days=2)
>>> print(delta)
2 days, 0:00:00
>>> be = now - delta
>>> print(be)
2019-01-04 23:27:05.261601
>>> ne = now + delta
>>> print(ne)
2019-01-08 23:27:05.261601