114.md

@author jackzhenguo
@desc 
@date 2019/10/14

114 月最后一天

from datetime import date
import calendar
mydate = date.today()
_, days = calendar.monthrange(mydate.year, mydate.month)
month_last_day = date(mydate.year, mydate.month, days)
print(f"当月最后一天:{month_last_day}\n")

打印结果：

当月最后一天:2019-12-31