云学编程的第7天—【微软官方python入门教程 P15-P16笔记】2021-11-07 日期

P15日期

datetime library —— datetime function

We often need current date and time when logging errors and saving data. We use datetime library to ask for current date and time. we use this a lot when we`re logging errors or saving records and databases.

There are functions you can use with datetime objects to manipulate dates.

from datetime import datetime
print(datetime.now())

timedalta needs features really make dates worthwhile

from datetime import datetime,timedelta
today=datetime.now()
print('Today is:'+str(today))

#timedalta is used to