Python实现的当前时间多加一天、一小时、一分钟操作示例

>>> import datetime>>> print datetime.datetime.now()2017-07-15 15:01:24.619000

>>> print datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")2017-07-15 15:01:35>>> print datetime.datetime.now().strftime("%Y-%m-%d %H:%M")2017-07-15 15:01>>> print datetime.datetime.now().strftime("%Y%m%d")20170715

>>> print (datetime.datetime.now()+datetime.timedelta(days=1)).strftime("%Y-%m-%d %H:%M:%S")2017-07-16 15:12:42>>>

>>> print (datetime.datetime.now()+datetime.timedelta(hours=1)).strftime("%Y-%m-%d %H:%M:%S")2017-07-15 16:10:43>>>

>>> print (datetime.datetime.now()+datetime.timedelta(minutes=1)).strftime("%Y-%m-%d %H:%M:%S")2017-07-15 15:12:56>>>