python日期加上天数、周数、小时数timedelta

python 日期加上天数、周数、小时数timedelta

1、timedelta - days&＃xff1a;几天后

import datetime as dt
date1 &＃61; dt.datetime(2019, 7, 26, 15, 35, 10)
aft_days &＃61; date1 &＃43; dt.timedelta(days &＃61; 3) # datetime.datetime(2019, 7, 29, 15, 35, 10)


2 、timedelta - weeks&＃xff1a;几周后

aft_weeks &＃61; date1 &＃43; dt.timedelta(weeks &＃61; 3) # datetime.datetime(2019, 8, 16, 15, 35, 10)


3、timedelta - hours&＃xff1a;几个小时后

aft_hours &＃61; date1 &＃43; dt.timedelta(hours &＃61; 10) # datetime.datetime(2019, 7, 27, 1, 35, 10)


python 日期减去天数、周数、小时数

1、timedelta - days&＃xff1a;几天前

ex_days &＃61; date1 - dt.timedelta(days &＃61; 3) # datetime.datetime(2019, 7, 23, 15, 35, 10)


2 、timedelta - weeks&＃xff1a;几周前

ex_weeks &＃61; date1 - dt.timedelta(weeks &＃61; 3) # datetime.datetime(2019, 7, 5, 15, 35, 10)


3、timedelta - hours&＃xff1a;几个小时前

ex_hours &＃61; date1 - dt.timedelta(hours &＃61; 10) # datetime.datetime(2019, 7, 26, 5, 35, 10)


想知道更多&＃xff0c;请关注我的公众号~